January 1927 - Johns Hopkins University

-On6-t--REPORTOFTHE JOHNS HOPKINS UNIVERSITYTO THEGOVERNORAND THEGENERAL ASSEMBLY OF MARYLANDON THESCHOOL OF ENGINEERINGITS ORGANIZATION, OPERATION ANDTHE AWARD OF SCHOLARSHIPSJANUARY, 1927

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POWER STATION, MECHANICAL AND ELECTRICAL ENGINEERING, AND CIVIL ENGINEERING BUILDINGS

REPORTOFTHE JOHNS HOPKINS UNIVERSITYTO THEGOVERNORAND THEGENERAL ASSEMBLY OF MARYLANDON THESCHOOL OF ENGINEERINGITS ORGANIZATION, OPERATION ANDTHE AWARD OF SCHOLARSHIPSJANUARY, 1927

To His Excellency, Governor Albert C. RitchieandTo the General Assembly of the State of Maryland:The School of Engineering of the Johns Hopkins University, in thefifteenth year of operation since its foundation, presents herewith a brief reviewof its growth, its activities, and its present condition. Among the more importantaccomplishments described in greater detail in the subsequent pageswill be found the following:1. Nearly five hundred graduates in Engineering at the end of thepresent year.2. Healthy growth of student enrollment. Beginning in 1912 witha total of twenty-seven students, the enrollment has increased steadily to apresent average figure of 300.3. Six hundred and thirty-seven scholarships granting free tuitionand text-books to students from all counties of the State.4. Advanced professional instruction with appropriate degrees.5. Careful attention to fundamental studies followed by professionalsubjects. Contact with the practice of Engineering through (a) laboratorywork, (b) many visits to engineering projects, (c) summer employment in theindustries.6. One hundred and seventy-one lectures delivered by engineers engagedin practice of the profession, especially designed for the students, butalso open to and well attended by the public.7. Many important experimental researches conducted by Faculty andstudents and numerous papers on engineering subjects published.8. Evening courses in Engineering provided for meeting the needs ofthose already employed in technical branches of industry. Total attendance inthese courses to date is 3324.9. Professional advice and services rendered to many industries of theCity and State. Cooperation with the Public Service Commission of the State.10. Noteworthy evidence of national reputation in activities of andhonors to Faculty, support by the industries, and professional demand forgraduates.11. Important war service to State and Nation. Sixty-two students,seven members of the Faculty, and numerous alumni entered military dutyduring the War. Students' Army Training Corps Unit conducted, 313 students.School of Marine Engineering for U. S. Shipping Board, 1,052 students.(5)

THE JOHNS HOPKINS UNIVERSITYTHE SCHOOL OF ENGINEERING1912-1927FOUNDATIONIn his inaugural address at the opening of the University President DanielG. Gilman, giving his conception of its possible useful expansion included aschool of engineering among other desirable future undertakings. During hisadministration, in the period 1888-99, a school of electrical engineering forgraduate and special students was conducted under the direction of the lateProfessor Henry A. Rowland. In 1908 when the University was making anappeal for financial aid in its plan to move to its beautiful new site at Homewood,it issued a prospectus announcing several new directions in which itwished to extend its efforts. A school of applied science was mentioned as aparticularly promising opportunity for service.The suggestion of a school of applied science was followed by many publicexpressions of endorsement. There was a general feeling that the State ofMaryland should provide means whereby The Johns Hopkins University mightcreate an advanced school of engineering which should offer special opportunitiesto residents of Maryland. It was pointed out that inasmuch as theUniversity had already a well-organized system of courses in the sciences andother branches preparatory to training in engineering, an excellent opportunitywas open to the State to secure a school of engineering of the best type atmoderate cost. The press kept the matter constantly before the public, andsought the opinions of many prominent men, publishing them from time totime. It appeared that there was a very large sentiment in favor of the plan.Among other things, attention was called to the large number of manufacturersin the State requiring technical skill, to the number of men of technical trainingemployed by railroads, public service corporations and state activities, and alsoto the fact that there were more than three hundred residents of Marylandpursuing courses in engineering in schools and colleges outside the state. As aresult of this activity, shortly after the convening of the Legislature, a bill wasintroduced appointing a committee of legislators to confer with the Universityas to the feasibility of the plan and as to the willingness of the University toassume the obligation and responsibility.The committee of the Legislature was invited by the University to visita number of schools of engineering, the value of engineering education was(6)

pointed out, and estimates were made and submitted as to the amount of moneynecessary for buildings and equipment and for annual maintenance. Thanksto the discrimination and broad attitude of the committee, a favorable reportwas made to the Legislature and a bill was introduced appropriating $500,000for buildings and equipment with a substantial annual sum for maintenance.Too much cannot be said for the broadminded and intelligent considerationwhich was given to this bill while it was before the Legislature. Naturallythere was some opposition and many amendments were introduced which, hadthey been incorporated in the bill, would have deprived it of much of its value.As finally passed, however, it is doubtful whether a more liberal and far-sightedprovision for university aid has ever been made by any state. Under the billThe Johns Hopkins University is absolutely free to conduct engineeringeducation as it deems best. Its sole obligation is the awarding of certainscholarships carrying free tuition to the residents of various counties andlegislative districts of Maryland. The legislative bill, in fact, exacts that itsprovisions shall in no way restrict the University in the standards which itsets for entrance, for conduct and for graduation. It stipulates that thestandards to be maintained in the teaching of engineering shall be equal in allrespects to those in other departments of the University. While not explicitlyrequired and while the school is described as a school of advanced technology,it is nevertheless the obvious intent of the bill that the University shall providecourses of undergraduate instruction. In all other particulars the matter isleft entirely to the University to adopt such methods as it sees fit, withoutscrutiny and without legislative or other suggestion. The passage of this billis a signal tribute both to the character of the men comprising the Legislatureof 1912, and also to the standing and confidence which The Johns HopkinsUniversity enjoys in its own state.(7)

OPENINGThe legislative bill was passed in January 1912, its provisions and appropriationsdating from January 1st, 1913. Announcements of the opening ofthe new school were made in the spring of 1912 and in October following thefirst class of 27 undergraduates was enrolled. These students entered coursesalready in existence in the College of Arts and Sciences in subjects preliminaryto the professional courses to be inaugurated. In the meantime the University,through committees from the trustees and faculty, had taken counsel with anumber of engineers and educators and had determined that at the start instructionshould be given in the branches Civil, Electrical, and Mechanical Engineering.On Commencement Day, February 22nd, 1913, the first appointmentsto the new facullty were announced.BUILDINGSGround was broken at Homewood for the Laboratory of Mechanical andElectrical Engineering, the first building of the School of Engineering, in theautumn of 1912. The building was completed in time for the beginning ofinstruction for the academic year 1914-15, students having entered in preparatorystudies in the two foregoing years being now ready for professionalinstruction. It was dedicated on May 21st, 1915. The exercises were held inthe open air at Homewood in the presence of a notable assembly of officialdelegates, guests, friends and alumni of the University. The dedicatory addressdelivered by Major-General George W. Goethals, then chief Engineer of thePanama Canal Commission, was a stirring description of the importance anddignity of the profession of engineering. General Goethals endorsed particularlythe foundation of a school of engineering in the State and the nature ofthe provisions of the " Technical School" Bill.The Power House, with its equipment especially chosen for meeting alsothe purposes of instruction, was completed also at about this time.The Civil Engineering Building was erected in 1916 to meet the expandingneeds of the school.All these buildings were designed after a careful study of many existinglaboratories of engineering and with especial reference to most recent opinionas to the best methods of education for the profession of engineering. Theyhave proven themselves admirably adapted to their purposes, and the space inthem is now completely occupied. One of the buildings, in which the EveningCourses in Engineering are conducted has a daily program extending from8 a. m. to 11 p. m.(8.)

COURSES OF INSTRUCTIONThe school established by the Legislative bill, with its provisions for theadmission of students from the high schools of the State, clearly contemplatedthe giving of undergraduate instruction. It also emphasized the importance ofadvanced instruction, standards, and methods in accord with those already obtainingin the existing work of the University. It was evident, however, thatthe State expected first that the University should conduct courses in engineeringnot especially for exceptional young men, but for all young men of the Statewho wished to enter the profession, and through methods recognized as beingbest suited to the needs of the profession and exemplified in existing high gradeschools.Undergraduate CurriculumAfter careful study of the standard four years' undergraduate course asgiven in the better known schools, and many conferences with educators, engineersand others, it was found that in opening a new school an opportunitywas offered for correcting some of the criticisms of existing methods of' instruction and improving the equipment of the normal four year graduates.Unhampered by traditions, prejudices and methods possibly out of date, in anew school a start was possible using that which seemed good in existingmethods and adding that which promised improvement. The prevailing criticismof engineering graduates suggested a lack of training in fundamentalliberal and scientific studies and this seemed to be due to the increasing numberof special professional studies, inserted in the effort to keep abreast of progress.Therefore the curriculum adopted for the School of Engineering devotesthe first two years to courses in underlying scientific and cultural studies, includingtwo years each in English and Mathematics. Strictly professionalstudies are limited to the third and fourth years. Under this plan the studentdevotes practically three years to fundamental and general engineering studies,and the fourth year to the special studies of his principal subject. In orderto accomplish this certain courses in special applications and recent advance,are sacrified in the undergraduate curriculum. They are postponed until thegraduate years.The courses as originally planned are still followed with only slightmodifications, and they provide a sounder general training than usually offeredby engineering schools. By shifting part of the training to graduate years astep forward is taken, putting complete instruction for the profession of engineeringon a graduate basis. The four year graduate while not a finished(9)

product has yet a sound fundamental training, and is in excellent position toenter, under the direction of others, a multitude of openings in the technicalbranches of business and industry.The wisdom of the plan of the undergraduate curriculum has been shownby its successful operation, the satisfaction of the students, and the demandfor the graduates. Moreover, since this reversion to a more natural programof courses by The Johns Hopkins School of Engineering, an increasing numberof other schools have modified their curricula in the same directions.In 1917, in response to a pronounced demand, The School of Engineeringadded to its courses in Civil, Electrical, and Mechanical Engineering, a coursein Chemistry. This course conducted with the assistance of the faculty ofChemistry, combines courses in Engineering with those in Chemistry, thusfitting the student for entrance into the increasing number of industries requiringcombined technical knowledge in these two important fields.A recent important expansion is the establishment of instruction in Gasand Fuel Engineering. This has been undertaken in response to obvious need,and at the request of the Southern Gas Association and other agencies interestedin the extension of. facilities for education for the field of gas engineering.The chair of Gas Engineering is supported by these agencies. These factsconstitute one of a number of evidences of the high position attained by theSchool of Engineering in the estimation of the engineering industries.Instruction in the Practical Phases of EngineeringInstruction in and contact with the practical phases of engineering areaccomplished mainly through (a) laboratory work, (b) visits of inspection,(c) actual employment in the industries.(a) With the ample provision made by the initial appropriation of theState all courses of instruction are provided with laboratories equipped withthe best modern apparatus. Laboratory work is a prominent feature of allcourses. Every principal course consists of three hours class work and sixhours laboratory work per week. In this work therefore the student is constantlyin contact with the practical and tangible features of the profession.(b) Baltimore, Washington and vicinity offer the widest variety ofexamples of engineering project, such as bridges, railroads, steam and electric,water supply, and sewage disposal works, steam and hydraulic power plants,gas plants, steel mills and numbers of industrial manufactures. Advantageis taken of these opportunities each year by regular visits of inspection. Thesevisits are usually made during the spring vacation or in weekends. They areplanned in advance with the cooperation of the plants visited, descriptive lecturesbefore, and student reports after the visit being important features. Anumber of trips have also been made to more distant points to visit featuresand plants of special interest. Among them may be mentioned:(10)

In 1924 the following:Carnegie Steel Plant, Baltimore, Md.Water Filtration Works of the City of Baltimore at Lake Montebello.Water Purification Works of the District of Columbia, Washington, D. C.Water Filtration Works of the Washington Suburban Sanitary District, Hyattsville, Ml.Water Filtration Works at the State College of Agriculture of the University ofMaryland, College Park, Md.Water Purification and Sewage Disposal Works at the House of Correction, Bridewell, Md.Sewage Disposal Works of the City of Baltimore at Back River, Baltimore.Pennsylvania Railroad Grain Elevators at Canton, Baltimore, Md.The Charles Apartment House, Charles and 34th Streets, Baltimore, Md.U. S. Bureau of Standards, Washington, D. C.Chesapeake and Potomac Telephone Company, Liberty Exchange, Baltimore, Md.Bethlehem Steel Company, Sparrows Point, Md.Baltimore Copper Smelting and Rolling Mills, Baltimore, Md.Pennsylvania Water and Power Company, Holtwood Station, Holtwood, Pa.Locke Insulator Company, Baltimore, Md.Cons. Gas, Electric Light and Power Company, Westport Station, Baltimore, Md.Otto H. Duker and Company, Baltimore, Md.Ottenheimer Brothers, Inc., Baltimore, Md.Maryland Bolt and Nut Company, Baltimore, Md.Continental Can Company, Baltimore, Md.In 1925 the following:Carnegie Steel Plant, Baltimore, Md.Water Filtration Works of the City of Baltimore, at Lake Montebello, Baltimore, Md.Water Purification Works of the District of Columbia, Washington, D. C.Rapid Sand Filter Plant, Burnt Mills, Md.Water Filtration Works of the Washington Suburban Sanitary District, Hyattsville, Md.Water Filtration Works at the State College of Agriculture of the University of Maryland,College Park, Md.Sewage Disposal Works of the City of Baltimore, at Back River, Baltimore, Md.Baltimore and Ohio Railroad Grain Elevator, Locust Point, Md.Pennsylvania Railroad Yards and Signals at Union Station, Baltimore, Md.The By-Product Coke Plant of the Bethlehem Steel Company, Sparrows Point, Md.Canton Refinery of the Standard Oil Company of N. J., Highlandtown, Md.Otto Duker and Company.Simpson and Doeller Company.Carr-Lowry Glass Company.Maryland Nut and Bolt Company, Mt. Washington, Md.Continental Can Company, Baltimore, Md.Bethlehem Steel Company, Sparrows Point, Md.Cons. Gas, Electric Light and Power Co., Westport Station, Baltimore, Md.United Railway and Electric Co., Gay Street Automatic Substation, Baltimore, Md.United States Bureau of Standards, Washington, D. C.Chesapeake and Potomac Telephone Co., Radio Broadcasting Station " WC.AP,"Washington, D. C.U. S. Naval Radio Station " NSS," Annapolis, Md.Locke Insulator Company, Baltimore, Md.Pennsylvania Water and Power Co., Holtwood Station, Holtwood, Pa.General Electric Company, Columbia Ave. Plant, Baltimore, Md.U. S. Naval Engineering Experiment Station, Annapolis, Md.(11)

In 1926 the following:Water Filtration Works of the City of Baltimore, Lake Montebello.Water Purification Works of the District of Columbia, Washington, D. C.Rapid Sand Filter Plant, Burnt Mills, Md.Water Filtration Works of the Washington Suburban Sanitary District, Hyattsville, Md.Linden Avenue Branch of the Western Maryland Dairy, Baltimore.Sewage Disposal Works of the City of Baltimore, Baltimore, Md.Pennsylvania Railroad Yards and Signals at Union Station, Baltimore, Md.U. S. Industrial Alcohol and U. S. Industrial Chemical Companies, Baltimore, Md.Pennsylvania Water and Power Company, Holtwood Station, Holtwood, Pa.W. B. A. L., Radio Station, Reisterstown, Md.Bethlehem Steel Company, Sparrows Point, Md.Locke Insulator Company, Baltimore, Md.Baltimore Copper Works, Baltimore, Md.Bureau of Standards, Washington, D. C.U. S. Naval High Power Radio Station, NSS, Annapolis, Md.Otto Duker and Company, Baltimore, Md. •Maryland Nut and Bolt Company, Mt. Washington, Md.(c) One of the most important features of this branch of instruction isthe requirement that each student while at the University must spend a partof his summer vacations in actual employment in industrial or engineeringundertakings. At least six months during the four years' course must be sospent.Experience with this plan has proven its great value. Students return tothe University with renewed interest, increased appreciation of personal responsibility,and realization of the importance of individual effort.Graduate CoursesGraduate courses are offered in each of the branches Civil, Electrical,Mechanical and Gas Engineering. In these the student may complete hisformal professional training. In the earlier courses the special applications ofmodern practice not treated in the undergraduate course are studied, followedby courses in advanced theory and practice. The student may then take upsome one particular topic, survey its literature, and make it the subject of anoriginal essay or dissertation for an advanced degree.The methods of instruction in this advanced work include lectures, journalreviews, discussions in the seminary, conferences, and laboratory or fieldinvestigations.DegreesThe degree Bachelor of Engineering is conferred on satisfactory completionof any one of the regular undergraduate courses in Engineering. The(12)

course in Chemistry leads to the degree Bachelor of Science in Chemistry.The degrees Master of Civil, Electrical, and Mechanical Engineering are offeredafter two years of graduate work in the respective branches. Further graduatestudy and appropriate original work lead to the degrees Doctor of Engineeringand Doctor of Philosophy.AdministrationThe operation of the School of Engineering is under the direction ofthe Advisory Committee of the School of Engineering, appointed by theTrustees and consisting of the President of the University, the professors ofEngineering, and several professors of allied subjects. This board determinesall questions of educational policy, conduct of instruction, faculty appointments,and the granting of degrees, making recommendations to the Trusteesthrough the President of the University.The Board of Engineering Studies, appointed on recommendation of theAdvisory Committee, deals with the conduct of courses, questions of studentstanding, examinations, etc., in the undergraduate school. Its activities aresubject to the approval of the Advisory Committee of the School of Engineering.(13)

EVENING COURSES IN ENGINEERINGIn response to a demand from the industries of Baltimore which wasevident almost from the opening of the School of Engineering, the Universityinaugurated in 1916 the "Night Courses for Technical Workers." As thename suggests these courses are intended for those engaged in technical pursuitsduring the day and who wish to study further in the field of their work.These courses have had a pronounced success. They have been endorsed andsupported by many of the public service companies, manufacturers, and otherindustries of Baltimore, constituting for them an important part of the educationalwork usually undertaken among employees. Through the medium ofscholarships a certain number of employees are regularly enrolled each yearfrom several large companies.Instruction is given in Mathematics, Physics, and Chemistry, and in Civil,Electrical, Mechanical and Gas Engineering. During the war period coursesin Marine Engineering were also included. These courses are directed moretoward the tangible and operating features of engineering, and are distinctlypractical in character. Laboratory work and problems are important features.No examinations are required for entrance, this question being determined byinterview with the instructor, who decides whether or not the applicant canfollow a course with profit. The courses in Engineering continue three yearsand a certificate is •granted each student completing them.An important addition to this phase of the work of the School of Engineeringis a summer course in Electric Meter Reading and Testing. Thiscourse was organized at the request of the Public Service Commission and theassociated public utility companies of the State, and it opened in the summerof 1924.The instructors for the night courses are members of the regular teachingstaff and engineers drawn from the forces of various industries. Each classmeets two evenings in the week, the length of the class period being two hours.The attendance in the Night Courses during the years they have beengiven has been as follows:1916-17 2181917-18 2081918-19 1571919-20 3361920-21 3411921-22 2481922-23 2671923-24 3101924-25 3801925-26 4351926-27 424Total ".3324(14)

THE LABORATORY OF CIVIL ENGINEERING

PUBLIC LECTURESThe University through the School of Engineering has frequently offeredor lent its halls for public lectures on engineering subjects. For a number ofyears the Baltimore Section, American Institute of Electrical Engineers, hasheld its monthly meetings in the Mechanical and Electrical Building. Manymeetings of the American Society of Mechanical Engineers are also held there,and occasionally those of the Baltimore Section, National Electric Light Association.On these occasions the lecturers are always drawn from some importantfield of engineering. The lectures being open to the student body as well asto the public offer to the former excellent opportunity for hearing discussion ofimportant problems.Perhaps the most important series of public lectures offered by the Schoolof Engineering have been those on Engineering Practice, made possible throughthe generosity of Mr. J. E. Aldred, during the five years 1917-21. Theselectures on practical topics, and given by engineers especially selected for thepurpose of the course, constituted a valuable feature of the undergraduate instruction.These lectures were printed and published each year, in responseto wide demand.Other lectures of this character during the past two years are as follows:1924"The Silk Industry in Lyons.""The School of Technology, Lyons.""The Design and Proper Adjustment of Automobile Parts.""Color Photography."Professor Pierre Lemaire,Exchange Professor with France in Engineering and Applied Science.Mr. C. J. Ramsburg, Vice-President, the Koppers Co."Coal Carbonization and the Manufacture of Gas."Mr. A. Hurlburt, Vice-President, the Equitable Gas Co."The Distribution of Gas."Mr. Henry 0. Loebell, Vice-President and General Manager,Combustion Utilities Corporation."The Utilization of Gas."Mr. A. C. Fieldner, Supt. Pittsburgh Station, U. S. Bureau of Mines."The Low Temperature Carbonization of Coal."Mr. John S. Crandall, Consulting Engineer, Barrett Co."Production of Tar. Tar Macadam Roads. Maintenance of Broken Stoneand Gravel Roads."(15)

Mr. Prevost Hubbard, Chemical Engineer, Asphalt Association."Production of Asphalt. Asphaltic Concrete and Sheet Asphaltic Pavements."Mr. William J. Orchard, General Sales Manager, Wallace and Tiernan Co."Disinfection by Chlorine Gas."Mr. R. R. Barrett, Sales Engineer, Texas Company."Use of Asphalt in Highway Construction and Maintenance."Mr. Clarence D. Pollock, Granite Paving Block Manufacturers' Asso."Stone Block Pavements."Mr. J. E. Peters, Westinghouse Elec. and Mfgr. Co."The Klydonograph."Mr. W. B. Potter, Chief Engineer, General Electric Co."Railway Transportation."Mr. George A. Orrok, Consulting Engineer, New York."European Developments in Power."1925Mr. C. W. Hewlett, Ph. D., Research Engineer, General Electric Co."Electronics."Mr. C. F. Hirshfeld, Chief of Research Dept., Detroit Edison Co."How Long Shall We Live ? "Dr. J. B. Whitehead, Dean, School of Engineering."Dielectrics and Insulation."Mr. H. D. Brown, Electrical Engineer, General Electric Co."Mercury Arc Rectifier as Applied to Power Development."Mr. C. E. Skinner, Director of Eng., Westinghouse Elec. and Mfg. Co."Mechanical Power and the Trend of Civilization."Mr. J. S. Cruickshank, Superintendent Meter Department,Consolidated Gas Electric Light and Power Company."Gang Meter Testing."Messrs. A. Albaugh and I. Freed, Engineers,Consolidated Gas Electric Light and Power Co."Storage Battery Practice."Mr. H. S. Phelps, Engineer, Philadelphia Electric Co."Inductive Interference."(16)

Mr. John S. Crandall, Consulting Engineer, Barrett Co."Tar in Road Construction.""Maintenance of Highways with Tar Products."Mr. Prevost Hubbard, Chemical Engineer, Asphalt Association."Asphalt."Mr. William J. Orchard, General Sales Mgr., Wallace Tiernan Co., Inc."Chlorination."Mr. G. H. Perkins, Vice-President, Warren Brothers Co." Bitulithic Pavements."Mr. F. H. Gilpin, Engineer, Texas Company,"Asphalt and Tar Roads—Highway Maintenance, Road Improvement."Mr. C. D. Pollock, Consulting Engineer,"Stone Block Pavements."Mr. Gerard Matthews, Consulting Engineer."Aerial Surveying."Mr. C. M. Ripley, Engineer, General Electric Co."Power and the Rate of Wages."(17)

STATE SCHOLARSHIPSIn the legislative act creating the School of Engineering provision is madefor 129 scholarships to residents of Maryland, entitling the holders to freetuition and text-books. Of these 102 are allotted to Baltimore City and thecounties of the State, 6 are awarded at large, i. e., without reference to residence,and 3 to graduates of each of seven colleges of the State. One scholarshipin each county, known as the Senatorial Scholarship, carries with theother privileges, $200 per year in lieu of board and lodging. All of the scholarshipsexcept those to graduates of the colleges of Maryland, are to be awardedonly to students in need of financial assistance and who could not otherwiseobtain education in engineering.The methods adopted for making the awards in accordance with theprovisions of the law are as follows:The student first makes application for admission to the University andsatisfies the entrance requirements either by certificate of graduation fromhigh school or by examination. Graduates of the first grade high schools areadmitted without examination, and graduates of Baltimore Polytechnic Instituteand of Baltimore City College enter with advanced standing.The applicant for a scholarship then files a written form giving his placeof residence, names of his parents, and a statement as to his financial circumstances.With this application he must also send a letter from a friend oracquaintance, stating that his financial circumstances are such that he couldnot enter without a scholarship. If the application is satisfactory the studentis admitted to a competitive examination held in September of each year. Theresults of the examination are published in the Baltimore and county newspapersand those for each county or City Legislative District are sent to thecorresponding State Senators. The Senator is informed as to the number ofvacant scholarships and is asked to certify, on a prepared form sent him, thebona fide residence and needy financial circumstances of the proper numberfrom those applying. The Senator is also informed as to the provision of thelaw requiring that in making the award not only scholastic standing but pecuniarycircumstances also should be taken into consideration. Award is usuallymade immediately on the basis of the Senator's recommendation. If anyquestion of the propriety of the award arises the facts are brought to theatttention of the Senator and that of the applicant, so that every possibleeffort may be made for a just award. The Senators for the most part havetaken great interest in these awards, and often the recommendations are madeonly after conference or correspondence with the University. This permitsthorough knowledge of the conditions of award and exchange of information asto the applicants. In these exchanges special consideration is given to the awardof the Senatorial Scholarships.(18)

The scholarships at large are awarded to those students standing highestin the results of the competitive examinations after the regular City andCounty awards are made, and in accordance with the same methods. Noaward is made until the University receives the proper certifidation by theSenator as to the applicant's bona fide residence and needy financial circumstances.The scholarships to graduates of Maryland Colleges are awarded in accordancewith the law on certification as to graduation by the respective presidents.In addition to the regular scholarships a number of so-called TrusteesScholarships have been awarded from time to time. The first of these wereawarded in the fall of 1912, on the opening of the School and before the regularscholarships could be awarded under the law. During the war when all youngmen properly qualified were called to military duty and when many otherswere voluntarily entering military service, a number of the regular scholarshipswere vacated. In order that as many of these vacancies might be promptlyfilled by deserving young men without the delay necessary to secure the certificationsrequired for the regular scholarships, the Trustees created for thewar period a further number of. special scholarships. Furthermore, the Students'Army Training Corps brought a large number of young. men to theUniversity under Government assignment. On demobilization of the Corps anumber of these young men, residents of the State, who could not otherwisehave completed their courses were awarded special Trustees Scholarships. Inaddition, on the termination of the war a number of former students, scholarshipholders, returned to the University, their scholarships having been filledin the meantime. In order that they might return to their original status inthe University, the Trustees again took special action in the creation of specialscholarships. All of these scholarships carried with them the same advantagesas regards exemption from tuition and other fees, free text-books, equipment,etc., as pertained to the regular scholarships.Since the opening year 1912-13 a total of 637 regular awards of scholarshipshave been made, in accordance with the accompanying list and charts.(19)

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AT LARGESENATORIALLoyolaUniv. Md.Rock HillSt. John'sMt. St. Mary'sWashingtonWestern Md.'L9 Z I coR-93 I Co9Z173 Co1,3-8g coCl ClRZ-33gg-Tg '0' -. "IK-Og v "07.-6T 40 ..-.61-RI ,..."..—A-----,RI-LT Cl Cl .LT-9T .1491-91 Cl9T-VICl -.PI-SI,___A___—„4"a-9X9Z-9Zf.0 ,4 ,4 .., ..4 .. ..4 ,..o...,..4 .... .. r4 ro ri r*""- .... -.,- „_ ........wiz87,-N ,-""," -.,0 r. w. .7.Z-15ig-oy - Il ,, o-I v1 ....07.-61 - ,..61-81. " "" -.81-LI -4-1 ., . "" " """ ""2,1-9I -,-..- . ....91-91 '""'"""91-" " " "I71-81" "" , - - - ' '-' ...... .DISTRIBUTION OF SCHOLARSHIP AWARDS IN CITY AND COUNTIES.a_tz NMMMMMCMM .-.CO v-INV N.-4 CO .-olgl9g_lz NMVMM4MMM MNI-4MV,,,47.4 MNI-4N NV....4,4n45 MNMMMM=NLOri NN....MM I-4,-1 .-V Cl ',CONNr4NMM4V .o Cl •-■ '-401 Cl ...1 1.4 Cl ,4 Cl ,, wl Clgg ,. Cl Cip .0 .a. .0 ■a Cl CO Cl 1 Cl Cl ,I Cl ,•4gg_ig N N M M C. V M NMN ,-IV Cl MMI-4 r-iN...4 Cl ...IP.M41Z ■-■gg0vik_ozIco M44040 M r-4, IN ,..4.44 N.-I 00..4 r-INNI-4.... Cl ,--4iz-6,1 N -, M .4 .e." M .0 ...4 Cl .....V N,4 Cl Cl.- NNNNN Cl ,-i,-4 Cl6I-81 '-'-I"' m d' "7'4 V N,.. MN1-1 04.--in Cl 1-4 .-1,4 Clsu_a NI-IMOVM. az Cl co ,-.4 MN.-4 ,404N....N r-i .-t I-iLI-91 N.mom. .0 v-401 v... CO Cl 0 9-1 .-■ NNN,I,I Cl Nr■INC01-191.11 CO NMVM M 1-IN r4 Cl Cl 0,-4,4 .1-4,-IN ...4 NN,-i0N.-1Cl MMMM CO .-o.-1 ,IN Cl pr ...4 1-11-41-4 Nri Nal,..41,T-STv-4C4v-4,4 •-i r-iI-IC.1.-41-4,41-i.-INMVM06 a a a a a x-ZZZZZZ ... r- .-0.-0 k_________— ea a NC OL?'= E 49 0 k,...4 i.44., . (3 . 2.-4 .c.,-4.9.- zoT:27T §°..41.71,riAg•52 .2.614-26pj,Ts.73-T1 ,,, R0...Y8c..008-7„,..17,7;l6ItTs ige0.2E IS -2.2t=4".4 4 4udeic.Y04WotrizwacrajV-1 -

SCHOLARSHIP AWARDS, 1913-1927Name Residence Scholarship Date StatusABBOTT, F. Balto. City At Large 1918-21 WithdrewADAMS, M. Balto. City Ordinary 1926-27 FreshmanAIKEN, 0. R. Worcester Ordinary 1923-24 FreshmanALDERSON, W. T. Caroline Ordinary 1919-23 Grad. 1923ALLEN, H. H. Baltimore Md. Agr. Col. 1913-14 WithdrewALTREITH, E. S. Talbot Ordinary 1923-24 SophomoreANDRAE, K. H. Baltimore At Large 1917-20 Grad. 1920APPLESTKEN, FRANK Balto. City Ordinary 1917-18APSLEY, W. J. E. Balto. City Ordinary 1923-26 Grad. 1926ARMSTRONG, W. L. Prince George's Ordinary 1917-20 WithdrewAULT, E. S. Balto. City Ordinary 1918-20 Grad. 1920BALDWIN, E. E. Baltimore Loyola Col. 1916-18 WithdrewBALL, WILMOT C. Balto. City Ordinary 1917-18 Grad.BARCHET, S. G. Anne Arundel Senatorial 1919-20 U.S.Nav.Acad.BARNES, P. H. Balto. City Ordinary 1925-27 JuniorBARRON, DAVID H. Balto. City 1912-13 1913-16 Grad. 1916BARTHOLEMAEOUS, J. Balto. City Ordinary 1924-25 Grad. 1925BARTLETT, C. M. Talbot Senatorial 1914-15 WithdrewBATCHELOR, H. H. Baltimore At Large 1921-22 WithdrewBEALL, H. C. Baltimore Ordinary 1918-19 Grad. 1922BEARD, L. C.. Washington Ordinary 1918-19 Grad.BECKERLEY, W. Balto. City Ordinary 1926-27 SophomoreBELLows, D. P. Baltimore At Large 1914-15 WithdrewBERNARD, J. Caroline Ordinary 1926-27 FreshmanBERNSTEIN, SAM lib Balto. City Ordinary 1919-22 Grad. 1922BERRY, T. M. Balto. City At Large 1918-19 Grad.BISER, MARK H. Frederick Ordinary 1916-17 WithdrewBISHOP, W. T. Queen Anne's Ordinary 1925-27 SophomoreBITTER, K. 0. Baltimore Ordinary 1915-18 Grad. 1918BLACK, CHARLES W. Balto. City Ordinary 1914-17 Grad. 1917BLACK, FRANK E. Balto. City Ordinary 1917-18 WithdrewBLADES,( Ordinary1924-25J. D. Caroline1 Senatorial 1925-26WithdrewBLAKISTONE, R. P. St. Mary's Senatorial 1918-19 Withdrew{Ordinary1916-17Senatorial 1917-18BLOOMSBURG, H. E. Balto. City Ordinary1918-19Grad. 1920Senatorial 1919-20BOHNET, C. F. Balto. City Ordinary 1924-27 SeniorBOWEN, F. L. Calvert Senatorial 1915-17 WithdrewBowuxu, A. E. Charles Ordinary 1923-27 SeniorBOWLING, J. L. Charlesf Ordinary1915-16 IWithdrew1 Senatorial 1916-17BOYD, A. Balto. City Ordinary 1924-25 WithdrewBovn, A. J. Harford Ordinary 1918-19 WithdrewBRANHAM, J. R. Kent Wash. Col. 1914-16 WithdrewBRATT, D. B. Talbot Senatorial 1916-18 Senior. Acad.BRAWNER, N. C. Charles Senatorial 1923-27 SeniorBRIMKR, W. E. Worcester Ordinary 1917-18 WithdrewBROOKS, B. S. Montgomery Ordinary 1925-27 SophomoreBROWN, C. R. Carroll Ordinary 1921-22 WithdrewBROWN, SAMUEL Howard Ordinary 1920-21 WithdrewBROWNLEY, C. Balto. City Ordinary 1926-27 SophomoreBRITENING, J. S. Balto. Cityf Ordinary • 1925-26Junior1 Senatorial 1926-27BRUMBAUGH, I. V. Caroline Senatorial 1913-16 Grad. 1916BRYAN, Gu v L., JR. Dorchester Senatorial 1913-17 Grad. 1917RUMNESS, A. V. Balto. City Loyola Col. 1916-17 WithdrewBUOKEY, C. G. Frederick Ordinary 1918-19 WithdrewBULL, R. L., JR. Harford Ordinary 1923-27 SeniorBURGESS, R. B. Balto. City Ordinary 1924-25 Grad. 1925Rumus, J. L. Kent Senatorial 1913-14 Withdrew(22)

NameBUSSARD, R. H.CALL, LEWIS W., Ja.CAMERON, R. B.CAMPBELL, A. L.CAMPBELL, H. A.CANNON, H. E.CASEY, H. J.CASSARD, L. L.CECIL, Wm. D.CHALK, J. A.CHESNEY, C. W.CHESNEY, M. B.CHISHOLM, T. L.CLARK, F. E.CLARK, Wm. L.CLAUDE, W. C., JR.CLAYTON,#20 E. C.COCKEY, .J. P.COHEN, H. A.COHEN, R. W.COHN, MICHAELCoax, N. A.COLLINS, J. H.CoLLINs, W. B.ComiNs, W.S.COMMAND, C.COPPER, W. W.COURTNEY, N. C.CRAMER, B. B.CRAWFORD, C. H.CRIDER, F. B.Caomma, D. V.CRONIN, G. H.CUSHING, C. F.DAIGER, G.DAIGER, W. H.DAN1E11'EL, R. C.DARLEY, J. W.DAUGHERTY, E. S.DAVIS, C. C.DAVIS, E. S.DAVIS, H. F.DAVIS, RICHARDDAY, H. T.DEFANDORF, F. M.DEFANDORF, J. L.DEHLER, F. C.DiumEL, Wm. J.DE11Aaco„J. L.DEmrsEY, .1. V.DEMPSTER, R. N.DEVEREUX, A.DEVouoEs, F. B.DIXON, G. T.Drxorr, G. L.Drxorr, J. K.DODSON, R. S.„ TR.DODSON, H. C.DONOVAN, G. L.DORSEY, CHAS. A.DOUB, A. A.DOUB, C. L.DOWNEY, F. J.DOWNEY, J. J.ResidenceWashingtonMontgomeryCecilBaltimoreBalto. CitySomersetBalto. CityBalto. CityQueen Anne'sBalto. CitySt. Mary'sBalto. CityMontgomeryBaltimoreHarfordAnne .ArundelBalto. CityBaltimoreBalto. CityBalto. CityBalto. CityBalto. CityKentTalbotKentBalto. CityAnne Arundel' HarfordFrederickCecilAnne ArundelBalto. CityHarfordHarfordAnne ArundelAnne ArundelBalto. CityBalto. CitySomersetHarfordBaltimoreBaltimoreHowardFrederickMontgomeryMontgomeryBalto. CityBalto. CityBalto. CityBalto. CityBalto. CityMontgomeryPrince George'sBalto. CityBalto. CityBalto. CityTalbotTalbotHowardBalto. CityAlleganyFrederickMontgomeryMontgomeryScholarshipOrdinaryAt LargeOrdinary1912-13,OrdinaryOrdinaryLoyola Col.OrdinarySenatorialOrdinarySenatorialOrdinaryOrdinaryOrdinaryOrdinaryOrdinaryOrdinary1912-131OrdinaryOrdinaryOrdinaryAt LargeSenatorial •OrdinarySenatorialOrdinaryOrdinary1912-13OrdinarySenatorialSenatorialAt LargeOrdinarySenatorialOrdinaryOrdinaryOrdinaryWest. Md. Col.OrdinaryOrdinaryOrdinaryOrdinaryOrdinaryOrdinaryOrdinarySenatorialSenatorialRock Hill Col.St. John's Col.SenatorialOrdinaryOrdinarySenatorialOrdinaryOrdinaryOrdinaryOrdinaryOrdinarySenatorialOrdinaryOrdinarySenatorial1 OrdinaryAt LargeOrdinary(23)Date1925-271917-181914-151913-141925-271920-221918-201916-171913-171925-271913-171922-251915-191923-241916-171918-191915-171913-161913-171923-261919-211913-141916-201917-211923-251923-241921-221913-141923-241923-251921-251918-191915-171923-271926-271925-271920-231913-171916-201918-221913-151919-231917-181925-271916-201913-171913-171914-151915-191923-261914-171926-271925-261923-241921-241923-261914-171919-211922-251922-241924-251913-161917-19 j1917-211914-18StatusSophomoreWithdrewWithdrewWithdrewSophomoreWithdrewGrad. 1920WithdrewGrad. 1917JuniorGrad. 1917Grad. 1925Grad. 1910FreshmanWithdrewWithdrewWithdrewGrad. 1916Grad. 1917Grad. 1926WithdrewWithdrewGrad. 1920WithdrewWithdrewSophomoreWithdrewWithdrewWithdrewWithdrewGrad. 1925WithdrewWithdrewSeniorFreshmanJuniorGrad. 1923Grad. 1917Grad. 1920Grad. 1923WithdrewGrad. 1923WithdrewFreshmanGrad. 1923Grad. 1917Grad. 1917WithdrewGrad. 1919Grad.#20 1926WithdrewSophomoreWithdrewSophomoreSeniorGrad.#1926WithdrewWithdrewWithdrewSeniorWithdrewGrad. 1919Grad. 1918

Name Residence Scholarship Date StatusDowirr, L. P. Washington Ordinary 1918-19 WithdrewEARLE, R. T. Prince George's Ordinary11916-18 /1919-21 I-Grad. 1921ELLERT, C. A. Balto. City Ordinary 1922-25 Grad. 1925ELLIOTT, H. H. Balto. City Ordinary 1915-16 WithdrewENGEL, H. J. Balto. City Ordinary 1923-26 Grad. 1926ENGELMAN, BENJ. Balto. City Ordinary 1917-20 Grad. 1920ERTHAL, K. E. Balto. City At Large 1923-26 Grad. 1926Evirr, R. W. Baltimore 1912-13 1913-17 Grad. 1917S Ordinary1914-17 /EWALD, HARRY Allegany/ Senatorialrad.1917-18G 1918FARINHOLT, F. G. Balto. City Ordinary 1925-27 SophomoreFINKELSTEIN, A. Balto. City Ordinary 1917-21 Grad. 1921FITZGERALD, E. R. Somerset Senatorial 1925-27 SeniorFITZGERALD, W. S. Somerset Senatorial 1913-15 WithdrewFOLKOFF, J. P. Balto. City Ordinary 1916-20 Grad. 1920FONAROFF, F. I. Balto. City Ordinary 1914-18 Grad. 1918Fora, R. Prince George's Ordinary 1920-22 Grad. 1922Dams, L. D. Caroline Senatorial 1922-23 WithdrewFitAzgE, A. C. Allegany Ordinary 1924-25 WithdrewFREEMAN, A. Balto. City Ordinary 1918-22 Grad. 1922FRICK, F. M. W. Balto. City Ordinary 1918-21 WithdrewGAITHER, T. H. Carroll Ordinary 1921-23 Changed to A.B.GARDNER, C., JR. Frederick Senatorial 1918-19 DiedGAnnErr, R. B. Garrett Senatorial 1915-16 WithdrewS Ordinary1923-26GEOGHEGAN, H. J. DorchesterSenatorialSenior192-27jGIBBON, H. H., JR. Somerset Senatorial 1920-21 WithdrewGIBSON, J. R. Worcester Senatorial 1923-25 WithdrewGIESE, 0. W. Balto. City Ordinary 1924-25 WithdrewGILPIN, M. R. CecilAt Large1920-23 /1 OrdinaryGrad. 19251923-25 jGLADDEN, A. A. Anne Arundel Senatorial 1913-14 WithdrewGLEICHMANN, T. Balto. City At Large 1926-27 SophomoreGOODRICH, G. G. Talbot Ordinary 1923-27 SeniorGonsucn, J. S. Balto. City Md. Agr. Col. 1913-15 Grad. 1915Gorruma, P. F. Balto. City Ordinary 1917-19 Grad. 1919GOULD, L. J. Balto. City Ordinary 1920-23 SeniorGRACE, H. W. Balto. City At Large 1920-23 Grad. 1923GRAF, W., JR. Balto. City Ordinary 1924-25 WithdrewGREENBERG, J. Balto. City At Large 1923-26 Grad. 1926GREENFIELD, E. W. Balto. City Ordinary 1924-27 JuniorGROLLMAN, H. Queen Anne's Ordinary 1918-20 WithdrewHAGER, JOHN Cecil Senatorial 1918-20 WithdrewHALL, E. G. Balto. City Ordinary 1913-17 Grad. 1917HALL, ROBERT S. Baltimore Ordinary 1917-18 WithdrewHAMMOND, F. H. Balto. City Ordinary 1919-21 WithdrewHANCOCK, M. L. Worcester Ordinary 1915-18 Grad. 1919HARDINGE, T. H. Howard Senatorial 1914-15 WithdrewHARRINGTON, W. S. Baltimore Ordinary 1922-23 WithdrewS OrdinaryHARRIS, GEO. S.1914-17 /SenatorialGrad. 19181917-18HAUP, J. C. Balto. City Ordinary 1921-23 Grad. 1923HAVER, R. M. Balto. City Ordinary 1923-24 FreshmanHAYMAN, B. L. Wicomico Ordinary 1919-21 WithdrewHILL, G. J., JR. Queen Anne's Senatorial 1918-22 Grad. 1923HOLLAND, N. N. Somerset Senatorial 1917-20 Grad. 1920HOLLAND, T. W. Queen Anne's Senatorial 1924-27 SophomoreHourmswonTir, J. Y. Harford Ordinary 1914-16 WithdrewHomnvs, M. L. Worcester Ordinary 1924-25 WithdrewHou.s, 0.0. Baltimore Senatorial 1922-25 Grad. 1925110LSOPPLE, H. L. Carroll Senatorial 1919-23 Grad. 1923HOPKINS, W. E. Queen Anne's Senatorial 1920-24 SeniorHOUSTON, H. H. Balto. City Ordinary 1926-27 FreshmanHOUSTON, W. H. Worcester Ordinary 1921-23 Withdrew(24)

SNameHOWARD, S. L.HUBBARD, T. F.HURLOW, HUGH, JR.Huawrri, A.HurroN, U. 0.HYATT, L. W.IDDINGS, F. T.INSLEY, E. G.JACKSON, E. W.JACKSON, J. N.JAMMER, J. S.JARMAN, C. B.JARVIS, H. 0.JOHNSON, J. M.JOHNSON, D. H., JR.JOHNSON, J. R.JOHNSON, L. E.JOHNSON, R. L.JuNkiNs, A. B.KALLmrza, L. K.KAPLAN, BERNARDKAPLAN, C.KAPLAN, Jos.KARNS, C. F.KATZOFF, S.KAUFFMAN, E. R.KAUFFMAN, J. F.KAUFFMAN, L. S.KAuFnor,z, F., JR.KEAN, E. J.KEEFER, C. E.KELLER, 0.KELLY, R.KENNEDY, C. R.KEYES, J.KEYSER, E. L.KINNAMON, L. B.Klass, Lours H.KLEFF, A. J.KRAVEEZ, L.KREIGEL, B.Kamoka, J. L.KURRELMEYER, B.KusuNER, P.LAMPE, D.LANG, J.LAWYER, N. 0.LAwsoN, R. T.LEATHERWOOD, R. F.LECKIE, J. G., JR.LEDNUM, J. M.LEE, ALLANLEITHISEE, S. L.LEMMON, C. L.LEONARD, J. HENRYLEVITAN, A. J.LENIN, L.LEVIN, JACOBLEvrisr, MoaarsLEWIS, G. C.ResidenceBaltimoreBalto. CityBaltimoreBalto. CityMontgomeryMontgomeryHowardWicomicoCecilCecilAllegany.CarolineBalto. CityDorchesterBalto. CityWashingtonSomersetWashingtonBalto. CityAlleganyWashingtonBalto. CityBalto. CityBalto. CityCarroll •CarolineCarolineBalto. CityAlleganyBalto. CityFrederickBalto. CityFrederickBalto. CityKentTalbotBalto. CityBalto. CityBalto. CityBalto. CityBalto. CityBaltO. CityBalto. CityBaltimoreBalto. CityCarrollSomersetCarrollBalto. CityCarolineBalto. CityHarfordHowardDorchesterBalto. CityBalto. CityBalto. CityBalto. CityGarrettSoholarshipOrdinaryOrdinaryOrdinaryOrdinaryAt LargoOrdinary1912-13f Ordinaryt SenatorialOrdinaryf OrdinarySenatorialOrdinaryWest. Md. Col.SenatorialOrdinary1912-13OrdinaryOrdinarySenatorialSenatorialSenatorialOrdinaryOrdinaryOrdinarySt. John's Col.OrdinaryOrdinaryOrdinarySenatorialOrdinaryOrdinaryOrdinaryt SenatorialOrdinaryOrdinarySenatorialSenatorialWash. Col.SenatorialOrdinaryAt LargeOrdinaryOrdinaryAt LargeOrdinaryOrdinaryAt LargeOrdinary. f SenatorialOrdinaryOrdinarySenatorialOrdinaryMd. Agr. Col.Ordinary1912-13OrdinaryOrdinaryOrdinaryOrdinarySenatorialOrdinaryOrdinary(25)Date Status1914-17 Grad. 19171918-21 Grad. 10211915-16 Withdrew1920-21 Grad. 19211914-16 Grad. 19161921-25 Grad. 19251913-16 Grad. 19161924-25 t1925-271919-231922-24 t1924-27J uniorGrad. 1923Senior1014-18 Grad. 19181918-20 Grad.1924-27 Senior1914-15 Withdrew1913-16 Grad. 19161915-18 Diedf 1915-17 tt 1918-20Grad. 19201925-27 Sophomore1913-17 Grad. 19171924-27 Junior1916-18 Withdrew1922-26 Grad. 19261921-24 Senior1922-23 Withdrew1926-27 Sophomore1914-18 Grad. 19181915-17 Withdrew1916-20 Grad. 19201924-26 Junior1915-16 Withdrew1915-171918-19Grad. 19191923-25 Withdrew1926-27 Sophomore1920-24 Senior1926-27 Freshman1924-25 Withdrew1919-23 Grad. 19231917-20 Grad. 19201923-26 Senior1924-26 Grad. 19261926-27 Freshman1915-17 Withdrew1918-22 Resigned 19221926-27 Freshman1913-14 Withdrew1926-27 Freshman1922-241Grad. 19261924-261924-27 Junior1923-24 Withdrew1925-27 Junior1914-16 grad. 19161921-22 Withdrew1913-14 Withdrew1922-26 Grad. 19261919-23 Grad. 19231917-20 Withdrew1913-14 Withdrew1914-17 Grad. 19171913-17 Grad. 19171925-26 Withdrew

IName Residence Scholarship Date StatusLIPPY, Gmo. D. Carroll Senatorial 1917-18 Junior Acad.LITTMAN, LAURENCE Balto. City Ordinary 1917-18 Grad. 1920LOANS, E. S. Balto. City Ordinary 1925-27 JuniorLOIZEAU, H. N. Baltimore Ordinary 1925-27 SophomoreLoma, S. D. Prince George's Senatorial 1918-19 WithdrewLowmeN, C. R. Balto. CityI Ordinary 1923-26Seniort Senatorial 1926-27Luiz, R. W. Balto. City Ordinary 1921-23 WithdrewLYNEss, A. A. Balto. City Loyola Col. 1913-14 WithdrewMCCLAIN, RALPH Prince George's Ordinary 1920-22 WithdrewMCCURDY, S. J. Baito. City Ordinary 1924-27 SeniorMOCURLEY, J. B. Balto. City Ordinary 1925-27 JuniorMcDowELL, W. W. Balto. City Ordinary 1925-27 JuniorMcMAHAN, H. R. Dorchester Senatorial 1923-26 WithdrewMACCUBBIN, W. A. Balto. City Ordinary 1917-18 Grad.MANCHA, EDW. Carroll Ordinary 1925-27 SophomoreMANAHAN, W. T. Frederick Ordinary 1921-25 Grad. 1925MARLEY, G. E. Baltimore Ordinary 1923-26 Grad. 1926MARDEN, T. B., JR. Anne Arundel Ordinary 1919-20 WithdrewMARKS, L. Balto. City At Large 1926-27 Freshman■ I RTIN, J. F. Allegany Ordinary 1920-21 WithdrewRTZ, R. E. Washington Ordinary 1914-17 Grad. 1918I \ RTIN, J. T. Allegany Senatorial 1920-24 SeniorTHEWS, L. F. Balto. City Senatorial 1920-23 Grad. 1923■ I AUCELY, J. W. Montgomery Ordinary 1925-27 Sophomore■ I ELAMET, 0. Balto. City 1912-13 1913-14 WithdrewA I EYERHOFF, LOUIS Balto. City Ordinary 1914-17 Grad. 1917\I I CHAEL, A. C. Garrett Senatorial 1920-24 SeniorAllizotraNE, C. G. Balto. City Ordinary 1924-25 Grad. 1925MILLER, J. E. Balto. City Senatorial 1917-21 WithdrewMILLER, L. D. B. Washington Senatorial 1917-21 Grad. 1921MITCHELL, J. A. Baltimore Ordinary 1923-24 FreshmanMOEHLE, F. L. Balto. City Senatorial 1921-24 Grad. /924MOHLER, THOMAS Frederick Ordinary 1926-27 FreshmanMONROE, R. W. Washington Ordinary 1919-20 WithdrewMORIARTY, EDW. Harford Ordinary 1922-24 SophomoreMORRISON, CHAS. Balto. City Ordinary 1921-24 SeniorMOUNT, J. E. Montgomery Senatorial 1920-24 SeniorMOYER, C. 0. Allegany Ordinary 1923-26 Junior{SenatorialMummax, K. R. Prince-George's1917-18Ordinary 1918-19 Grad. 1921Senatorial 1919-21MULLIKIN, 0. S. Talbot Ordinary 1921-22 Changed toA.B.MummEa, E. Baltimore Ordinary 1926-27 FreshmanMURPHY, J. N. Talbot Ordinary 1920-23 Grad. 1923MURPHY, W. M. Prince George's Ordinary 1925-26 WithdrewMUSGROVE, A. M. CarrollI Ordinary 1924-25Junior1 Senatorial 1925-27NAVIASKY, J. A. Balto. City Ordinary 1918-22 Grad. 1922NELSON, MILLARD Washington Ordinary 1926-27 FreshmanNELSON, WM. B. Harford Senatorial 1917-19 WithdrewNICHOLSON, W. K.Balto. CityOrdinary 1918-19 t1 Ordinary 1920-21 IGrad. 1921NICODEMUS, R. F.FrederickOrdinary 1917-20 WithdrewNowni, J. H. Anne Arundel Ordinary 1925-27 SophomoreNORTHAM, J. Calvert Senatorial 1925-26 FreshmanOAKLEY, C. K. Harford Ordinary 1917-18 WithdrewOBRIST, L. F. Washington Ordinary 1917-20 WithdrewOGLE:MY, W. J. Allegany Senatorial 1918-23 Grad. 1923(MANE, J. St. Mary's Senatorial 1925-27 SophomoreORDEMAN, D. T. Frederick Ordinary 1915-17 WithdrewOTIS, J. P. Anne Arundel Ordinary 1922-25 Grad. 1925O'TooLE, J. S. Balto. City Ordinary 1925-27 JuniorOWINGS, N. L. Balto. City Senatorial 1913-17 Grad. 19171(26)

Name Residence Scholarship ihile ShitusPARKS, F. H. Baltimore Ordinary 191)4-19 W hdrewPAxsoN, G. D. Frederick Ordinary 192,1-25 WithdrewPERKINS, E. E. Prince George's Senatorial 1913-17 Clrad. 1917PErrscit, E. K. Balto. City Wash. Col. 1915-17 Withdrew1915-17PIKOOS,1ABRAHAM Balto. City Ordinary1919 21t; red. 1921PINDELL, W. F. Balto. City At Large 19'5-27 JuniorPINDER, ic NARD Caroline Ordinary 1900-22 Wi t hd rewPIVARNICK, H. E. Balto. City Ordinary 1917-1S withd rewPLummEtt, \V. E. Frederick Ordinary 1925-27 Sopin 'torePOLLOCK, JEatomm Prince George's Ordinary 1921-22 'WithdrewPOOLE, T. S. Harford 1912-13 191-115 \VithdrewPORTER, G. J. Wicomico Ordinary 1916-1S \vinoPORTER, J. F. Allegany Ordinary 1918-22 Grad. 1922PORTER, R. F. Baltimore Ordinary 1926-21 wit hdrewPormr, J. W. Balto. City Ordinary 1922-26 41rad. 1926POWELL„T. B. Balto. City Ordinary 1919-22 WithdrewPRATT, W. B. Cecil Senatorial 1913-1(1 WithdrewPROCTOR, BURTON Caroline Senatorial 1022-24 Sophomorel'RINCE, II. L., JR. Baltimore Ordinary 1915-17 WithdrewPUMPHREY, C. L. Anne Arundel Ordinary 1916-17 WithdrewQUIRK, D Harford . Ordinary 11)26-27 FreshmanRANNEBERGER, M. L. R. Frederick Ordinary 1920-22 WithdrewRAWSON, W. IC Wicomico Senatorial 1920-22 WithdrewRECK, S. D. Balto. City Ordinary 1926-27 FreshmanIlEnnick, M. E. Balto. City At Large 1923-26 Grad. 1926REED, G. W. H. Washington Ordinary 1915-18 Senior Acad.REESE, DONALD Baltimore Senatorial 1921-23 Changed to A.B.REIM, G. C. Baltimore Wash. Col. 1913-16 Grad. 1916REIFSCHNEIDER, II. E. Balto. City Ordinary 1918-19 Soph. Acad.REINER, MILTON Balto. City Ordinary 1913-17 Grad. 1917REINS, W. E. Balto. City Ordinary 1919-21 Grad. 1921RBODERICK, G. C., JR. Frederick Ordinary 1914-16 WithdrewRiot, F. J. St. Mary's Senatorial 1920-23 Grad. 1923RIDOUT, H. Anne Arundel Senatorial 1918-19 WithdrewRILL, C. N. Carroll Ordinary 1926-27 SophomoreRINGGOLD, C. Somerset Ordinary 1926-27 Freshman( Ordinary1923-26 tROBEY, L. Montgomery1 Senatorial 1926-27 j Sophomor)ROELKE, J. P. Frederick Ordinary 1920-21 WithdrewROGERS, I. EL Balto. City Ordinary 1924-25 Changed toA.13.ROGERS, L. R. Balto. City Md. Agr. Col. 1915-16 WithdrewRooms, T. IL Frederick Ordinary 1917-18 WithdrewROOP, J. D. Carroll Senatorial 1913-17 Grad. 1917ROOT, L. E. Anne Arundel Senatorial 1925-27 SophomoreROSEN, I. S. Washington Ordinary 1924-27 JuniorRosENTllAr., D. T. Balto. CitySenatorial 1918-19 tGrad. 192L1 Ordinary1919-21 1ROSENTIIAL, .T. S. Balto. City At Large 1915-18 Grad. 1918ROSSER, W. N. Balto. City At Large 1926-27 SophomoreRoursoN, T. C. Frederick Ordinary 1919-23 WithdrewRIMEL, H. W. Balto. City Ordinary 1923-25 Grad. 1925RUOFF, G. M. Baltimore Ordinary 1919-23 Grad. 1923RUPP, W. Balto. City Ordinary 1918-21 Grad. 1921RUSSELL, W. E. Balto. City Ordinary 1926-27 SophomoreSALT'ER, E. H. Baltimore Ordinary 1919-22 Grad. 1922SALM LABAN Somerset Senatorial 1921-23 WithdrewSANDS, F. N., JR. Baltimore Ordinary 1924-27 SeniorSATTERWEIN, M. Baltimore Ordinary 1926-27 FreshmanSAYLOR, W. C. Balto. City Ordinary 1924-27 SeniorSCHAEFFER, C. I. Caroline West. Md. Col. 1914-17 Grad. 1917SCHARF, FREDERICK Palto. City Ordinary 1917-18 WithdrewSCHMIDT, C. W. Balto. City Ordinary 1917-19 Grad. 1919SCHMIDT, H. E. Baltimore 1912-13 1913-14 Died 1914(27)

Name Residence Scholarship Date StatusSelf miEnuncE, F. Balto. City Senatorial 1925-27 JuniorSCHOFER, A. Balto. City Ordinary 1924-26 Grad. 1926SCHOFER, N.f Ordinary1924-26Balto. CityJunior1 Senatorial 1926-27SCHONEBAUM, H. Balto. City Ordinary 1922-23 WithdrewSOHUELE, A. G. Balto. City St. John's Col. 1919-21 WithdrewSCHULZE, L. M. Balto. City Ordinary 1924-27 SeniorSEBOD, J. G. Frederick Mt.St.Mary's Col. S 1913-14 t Withdrew1 1915-17 fSEIBERT, H. R. Washington Ordinary 1924-26 WithdrewSErrz, H. M. Dorchester Senatorial 1919-23 Grad. 1923SELBY, V. R. Kent Ordinary 1922-23 WithdrewSELBY, W. W. Queen Anne's .Ordinary1917-18 WithdrewSENNE13, A. H. Balto. CitySenatorial 1920-23 Grad. 1923SEYMOUR, M. M. Talbot At Large 1917-21 WithdrewSHAFER, D. P. Balto. City At Large 1923-26 Grad. 1926SHAFFER, C. D. Allegany Ordinary 1919-20 WithdrewSHAFFER, E. J.Balto. City Ordinary 1920-23 Grad. 1923SHANNAHAN, J. K. Caroline West. Md. Col. 1925-26 WithdrewSHAPIRO, A. Balto. City Ordinary 1918-19 Grad. 1921SHAW, E. H. Balto. City At Large 1918-21 Grad. 19211916-18 tSHAW, H. B. Frederick OrdinaryGrad. 192011919-20 fSHAWN, G. B. Caroline Ordinary 1915-17 WithdrewSHIPLEY, 0. M. Frederick Senatorial 1920-22 WithdrewSIEGRIST, C. W. Balto. City Ordinary 1921-23 WithdrewSILBERSTEIN, ELI Balto. City Ordinary 1914-17 Grad. 1917SIMON, A. A. S. S. Washington Ordinary 1920-22 WithdrewSINGLETON, C. C. Balto. City Ordinary 1922-25 Grad. 1925SLAGLE, F. Howard Ordinary 1926-27 FreshmanSLAUGHTER, J. D. Caroline Ordinary 1919-21 Changed to A.B.SLOWIK, B. F. Balto. City Senatorial 1922-24 JuniorSMITH, A. H. Frederick Ordinary 1919-21 WithdrewSMITH, A. V. P. Anne Arundel St. John's Col. 1925-26 WithdrewSMITH, C. E. Frederick Senatorial 1925-27 SophomoreSMITH, E. L. Harford 1912-13 1913-17 Grad. 1917SMITH, H. E. Prince George's Senatorial 1921-24 SeniorSNYDER, R. Balto. City Ordinary 1926-27 SophomoreSOLLERS, B. F. Ballo. City Senatorial 1917-21 WithdrewSOLLERS, J. F. Balto. City Senatorial 1921-23 WithdrewSOMERVILLE, W. H. Harford Senatorial 1919-23 Grad. 1923SPARTANA, A. R. Balto. City Rock Hill Col. 1917-20 Grad.SPROEISSER, E. L. Montgomery Senatorial 1924-26 WithdrewSTABLER, W. W. Montgomery Senatorial 1921-23 WithdrewSTANLEY, A. D. Balto. City Ordinary 1923-26 WithdrewSTANLEY, J. S. Prince George's Ordinary 1915-16 WithdrewSTAPLETON, E.G. Baltimore Senatorial 1913-17 Grad. 1918S1'EIN13ERG, SAMUEL Balto. City Ordinary 1921-23 WithdrewSTEM, J. Carroll Ordinary 1926-27 FreshmanSTERLING, S. J. Somerset Ordinary 1925-26 WithdrewSTEWART, C. Howard Senatorial 1926-27 FreshmanSTOUCH, C. R. Carroll Ordinary 1920-24 SeniorSTRASBURGER, L. V. Baltimore Ordinary 1918-19 Grad. 1921STRONG, G. W. Prince George's Rock Hill Col. 1915-17 WithdrewSraorr, J. F. Balto. City Ordinary 1919-22 Grad. 1922SULLIVAN, B. A. Balto. City Senatorial 1914-17 WithdrewTAYLOR, J. E. Kent Senatorial 1922-23 WithdrewTAYLOR, B. C. Prince George's Ordinary 1923-24 FreshmanTAYLOR, W. P. Worcester Ordinary 1919-23 Grad. 1923THOMAS, W. B. Queen Anne's Senatorial 1922-23 WithdrewTHOMPSON, J. T. Balto. City At Large 1913-17 Grad. 1917TIBBETS, W. T. Howard Senatorial 1916-19 WithdrewTIGNOR, P. E. Wicomico Senatorial 1916-20 Grad. 1920TILGHMAN, R. C. Queen Anne's At Large 1920-23 Changed to A.B.(28)

NameTimmoNs, W. D.TIPTON, A. L.ResidenceTalbotHarfordScholarshipSenatorialOrdinaryDate1923-241919-23(1916-17 /StatusWi thd row(1rad. 1923TIPTON, W. D.HarfordWest. Md. Col.1 1918-21 JGrad. 1921TOBIAS, ABRAHAM Balto. City 1912-13 1913-16 Grad. 1916TODD, E. G. Talbot Ordinary 1925-26 WithdrewTODD, W. R. Dorchester Ordinary 1924-26 WithdrewTONGUE, T. 0. Calvert Senatorial 1921-25 Grad. 1925TOWNSEND, F. H., JR. Balto. City At Large 1916-18 WithdrewTOWNSEND, R. H. Prince George's Ordinary 1922-25 Grad. 1925TRIEBER, D. E. Allegany Ordinary 1925-27 SophomoreTaurrr, B. T., Jr.. Worcester Senatorial 1915-19 Grad. 1919TURMAN, E. P. Carroll Ordinary 1924-26 WithdrewTUCKER, W. B. Queen Anne's St. John's Col. 1921-23 Grad. 1923TuRriauLL, D. C. Balto. City At Large 1920-24 SeniorTull., J. L. Anne Arundel Senatorial 1915-18 WithdrewTwia41, J. M. Allegany Senatorial 1913-17 Grad. 1917VANNEMAN, D. K. Balto. City Ordinary 1920-22 Changed to A.B.VEASEY, E. E. Worcester Ordinary 1918-20 WithdrewVICKERS, J. K. Baltimore Ordinary 1917-19 Grad. 1919VICKERS, L. R. Dorchester 1912-13 1913-14 WithdrewWACKER, H., JR. Balto. City Ordinary 1913-17 Grad. 1917WALLER, R. H. Wicomico Ordinary 1919-20 WithdrewWARDWELL, H. P. Worcester Ordinary 1923-24 FreshmanWARNER, E. L. Baltimore Ordinary 1914-17 WithdrewWARNICK, C. L. Allegany Ordinary 1917-18 WithdrewWATKINS, NOBLE Howard Ordinary 1918-20 WithdrewWATSON, J. S. CharlesSenatorial1 Ordinary1913-161916-18Grad. 1917WEAVER, F. P. taltimore Ordinary 1916-18 WithdrewI Senatorial 1913-14WEBB, WM. D. Harford 4 Ordinary 1914-15 Grad. 1917Senatorial 1915-17WEBSTER, J. G. Balto. City 1912-13 1913-16 Grad. 1916WEEKS, W. E. Balto. City Ordinary 1914-17 Grad. 1917WErt,, Jos. Balto. City Ordinary 1915-18 Grad. 1918WEINTROB, S. M. Dorchester Ordinary 1924-27 JuniorWELSH, R. I. Anne Arundel Ordinary 1922-26 WithdrewWHEELER, A. P. Wash. Col. 1922-23 WithdrewWHITE, R. C. Washington Ordinary 1923-27 SeniorWRITE, W. B. Baltimore Ordinary 1924-26 WithdrewWHITNEY, E.G. Baltimore Ordinary 1923-27 SeniorWIGGINS, P. R. Balto. City Ordinary 1915-16 WithdrewWIGTON, R. J. Worcester Senatorial 1919-22 WithdrewWILEN, FRANK Balto. City At Large 1919-23 Grad. 1923WI:Lamm, J. R. Baltimore Senatorial 1917-21 Grad. 1921WILLIAMS, C. E. Anne Arundel Ordinary 1916-18 WithdrewWILLING, F. T. Wicomico Senatorial 1923-25 WithdrewWrr.usopr, J. C. Garrett Senatorial 1925-27 SophomoreWILLOUGHBY, C. E. Balto. City Ordinary 1922-25 Grad. 1925WILLS, J. W. Charles Senatorial 1919-23 Grad. 1923WILSON, T. A. Montgomery Ordinary 1920-22 WithdrewWINGARD, G. M., JR. Talbot Ordinary 1916-18 WithdrewWINSLOW, G. L. Balto. City St. John's Col. 1913-16 Grad. 1916WINSLOW, 0. P. Balto. City St. John's Col. 1916-18 Grad. 1918Wrsorzroi, C. T. Frederick Ordinary 1925-27 SophomoreWOLF, E. F. Washington Senatorial 1921-25 Grad. 1925WOLFE, A. MOW. Baltimore At Large 1914-18 Grad. 19181913-14Wool), W. A., JR. Balto. City 1912-131 1915-171 Gd. ra 1919WOODLAWN, A. R. Wicomico Wash. Col. 1916-17 WithdrewWOODWARD, H. W. Balto. City 1912-13 1914-16 Grad. 1916(29)

NameWORTHINGTON, E. L.WRIGHTSON, W.WROTEN, D. W.YOU NG, JOHN W.YouNa, L. McC.ZAHN, C. T.ZENTEB, S. A.ZESKIND, I. M.ZESKIND, L. M.ZIMMERMAN, H. M.ZUBIN, J.ResidenceBaltimoreTalbotWricomicoSomersetWashingtonCarrollHowardBalto. CityBalto. CityBalto. CityBalto. CityScholarshipOrdinarySenatorialOrdinaryr Ordinary1 SenatorialSenatorial( Ordinary1 SenatorialSenatorialAt LargeOrdinaryOrdinaryOrdinaryDate1920-221926-271923-251914-15 11915-17 J1913-171915-18 t1918-19 J1919-201916-171914-181924-271918-19StatusWithdrewFreshmanWithdrewWithdrewGrad. 1917Grad. 1919WithdrewWithdrewGrad.SeniorChanged to A.B.(30)

DEPARTMENT OF MILITARY SCIENCE AND TACTICSReserve Officers' Training CorpsThe primary purpose of the Reserve Officers' Training Corps is to provideofficers for the Reserve Corps. The Reserve Corps is the largest of thethree component parts of the Army of the United States. This purpose isaccomplished by providing at educational institutions a systematic militarytraining for selected students. An effort is made to attain this object whilestudents are pursuing their general or professional studies, with the leastpracticable interference with their school work. The methods employed aredesigned to fit them physically, mentally, and morally, for pursuits of peaceas well as of war.In the Fall of 1916 an Infantry Unit of the Reserve Officers' TrainingCorps (R. 0. T. C.) was organized in the University, in accordance withprovisions of General Orders 49, W. D., 1916.As a result of the World War, and at the request of the War Department,the Johns Hopkins Unit of the Students' Army Training Corps (S. A. T. C.)was established at the opening of the year 1918-1919. The work of theR. 0. T. C. was continued during the period the S. A. T. C. was in operation,for those students who were too young or were otherwise ineligible for theS. A. T. C.(31)

In September 1921, at the request of the President of the University, theWar Department established an Engineer Unit, R. 0. T. C., in addition tothe Infantry Unit. This is one of only 22 Engineer Units in the United States.Every branch of engineering finds its application in modern war, andwhile the operations of military engineering are, necessarily, simple in theirnature, their successful prosecution, nevertheless, demands a wide range ofknowledge in the fields of civil, mechanical, and electrical engineering.The military department does not attempt to give instruction in thefundamental theories of engineering, but undertakes to show the practicalapplication of engineering principles and methods to military operations.In general terms, the course comprises those phases of military educationand training which are fundamental and common to all arms, as well as thoseof a technical nature which pertain primarily to engineering in war.During the first two years, students devote five hours per week to thiswork. Two hours per week are spent in the class-room work, and the remainingthree hours are devoted to infantry drill and other practical work. Duringthe last two years, the students devote only one hour and a half per week toinfantry drill, and one and one-half hours to military engineering.The first two years the course may be chosen as one of two electives forwhich academic credit is given, but no academic credit is given for work duringthe Junior and Senior years. Attendance on the course is entirely voluntary.Enrollment of Students in the Engineering Unit1924-25Beginning Ending1925-26Beginning Ending1926-27BeginningFreshmen 73 61 47 37 59Sophomores 42 42 51 36 43Juniors 7 6 12 12 10Seniors 10 10 5 5 8132 119 115 90 120Students Commissioned as Second Lieutenants in the EngineerOfficers' Reserve CorpsAcademic Year 1923-24, 101924-25, . 91925-26, . 8Upon the successful completion of work during the present academic year,fourteen (14) students will be commissioned Second Lieutenants in the EngineerOfficers' Reserve Corps.(32)

JOHNS HOPKI NS UNIVERSITY UNIT-RESERVE OFFICERS' TRAINING CORPS_

PROFESSIONAL SERVICES IN BALTIMORE AND IN THE STATEOF MARYLAND BY MEMBERS OF THE FACULTYMembers of the teaching staff are frequently called on for professionaladvice or services. At times the problems are of technical character requiringuse of the experimental equipment of the laboratories. Others are problemsof design and engineering undertaking. Advice is given freely without chargewhen little demand is made on the time of members of the staff. The facilitiesof laboratories and shops have often been placed at the disposal of qualifiedpersons engaged in special problems. Members of the staff are frequentlyretained as consulting engineers for the design and execution of new work.The number of instances of services of this character is very large. Amongthe more important in the last three years are the following:Consolididated Gas Electric Light and Power Company: Gas problems, new centralstation design, tension and hardness tests of switch gear parts, and cantileverstrength of insulators.Curtis Bay Copper and Iron Works: New line of valves.Black and Decker Company: Motor tests.F. X. Hooper Company, Towson, Md.: Consultations.Baltimore Tube Company: Calibration of testing machine.The Payne Mfg. Company: Tests of tire valves.The Fuel Oil Engineering Company: General consultations.Ottenheimer Brothers: Refrigeration tests.Standard Oil Company: Engine fuels tests.Calvert Building and Construction Company: Engine tests.Arundel-Shope Brick Company: Tests of concrete blocks, temperature difference andshrinkage tests of various insulating bricks.italer Block Corporation: Tests. of cinder blocks.Cast Stone Products Company: Tests of cast stone.Black and Decker Mfg. Company, Towson, Md.: Calibration of Jack type loadometers.Development of road type loadometer.Western Maryland Dairy: Determination of the causes of bottle breakage. Redesignof bottle head to resist chipping.Baltimore Tube Company: Tube tests.Hollow Ball Company: Test of ball bearings.Cons. Gas, Electric Light and Power Company: Insulator tests. Hardness test andcondenser tube tests.General Electric Company: Copper test.Fowler Refrigerator Machine Corp.: Refrigerator tests.J. F. Haker and Company: Voltage oscillograms.Maryland Bolt and Nut Company: Tensile strength of steel.Silvered Lamp and Fixture Company: Illumination and lamp tests.Miller Safe Company: Heat conductivity measurements.Mt. Washington Presbyterian Church: Illumination design.Richards Train Control Corporation: Experimental development of automatic traincontrol.First Presbyterian Church: Design of lighting equipment.The Lyric Theatre: Report on condition of electric wiring.The Canton Railway Company: Tests of locomotive headlights.(33)

C.- City of Baltimore: Consultations on sewage disposal works. 1924.6 Severn Community, Inc.: Report on condition of electric wiring.Duntile Concrete Products Company: Tests on strength of concrete blocks.Richard K. Meade and Company: Investigation of relative strength of Portland cements.The Alexander Milburn Company, Baltimore: Investigation on the design of oxy-acetylineburners.The Southern Tank Gas Range Co., Baltimore: Consultation on gas range design.C. City of Baltimore, Md.: Valuation of the property of the Mt. Washington SewerageCompany in connection with its acquisition by the city.C City of Baltimore, Md.: Consultation in connection with sewerage and sewage disposal.1925.5 City of Salisbury, Md.: Consultation on design of new sewerage and water works. 1925.Cons. Gas, Electric Light and Power Co.: Investigation and recommendations forimproved graduate student engineering apprentice course.$ Baltimore County Water Works: Test of a dip compass.Westport Paving Brick Company: Tests of insulating brick.Black and Decker Company: Calibration of meters.Richards Train Control Corp.: Experimental development.Canton Railroad Company: Test of locomotive headlights.Fidelity Trust Company: Tests of storage batteries.Lyric Theatre: Inspection of electric wiring.Smith and Smith, Attorneys: Consultations and report.Cons. Gas, Electric Light and Power Co.: Dielectric loss test of cables, and flashovertests of insulators.City of Baltimore, Md.: Investigation and report of floating of fuel oil tanks.Cons. Gas, Electric Light and Power Co. and the Pennsylvania Water and Power Co.:Consultations on steam plant design.Western Maryland Dairy Co., Baltimore: Experiments on milk bottles.Buck Glass Company: Experiments on milk bottles.Cons. Gas, Electric Light and Power Co.: Miscellaneous testing including tests on leadcable connectors, safety belt hooks and Summite cement.Pennsylvania Railroad: Locomotive spark tests.Porous Products Corp. of Baltimore: Tests and manufacture of sand and lime brick forthe Argentine Government and other tests.Arundel-Shope Brick Co., Baltimore: Tests of concrete brick.American Automatic Ice Machine Co., Baltimore: Survey of ethyl chloride refrigeratingmachine.Hollow Ball Company, Baltimore: Tests of ball check valves.General Electric Company: Aluminum tests.Davidson Chemical Company: Sulphuric acid tanks.A. Schoenemann Company.Baltimore Valve Company, Baltimore: Consultations.Cons. Gas, Electric Light and Power Co., Baltimore: Consultations on gas problems.Dietrich Brothers: Physical tests on reinforcing steel.Concrete Steel Company: Physical tests on reinforcing steel.George A. Fuller Company: Physical tests on concrete.Black & Decker Mfg. Company: Physical tests on metals and electric cords.S. Diescher & Sons: Physical tests on concrete.The Conversion Products Corp. of Philadelphia: Consultations on the corrosion of ironand steel.McClellan and Junkersfeld, N. Y. C.: Consultations on power plant design and operation.Pennsylvania Water and Power Co., Baltimore: Consultations on the Holtwood steamstation.(34)

5Cons. Gas, Electric Light and Power Co.: Consultations on the new Gould Street steamstation.Hydro-Electric Light and Power Co.: Consultations on power plant problems.The Warren Manufacturing Co., New York: Consultation on reconstruction of boilerplant.Ellicott Machine Corp., Baltimore: Theoretical investigation of suction im nip designfor dredge.United Railroad and Electric Co., Baltimore: Car heater investigation.Davison Chemical Company, Baltimore: Consultation on tank measurements.General Electric Company, Baltimore: Material testing.Cons. Gas, Electric Light and Power Co.: Tests of cast iron, wrought iron and steel pipeof various manufacture. Tension tests of high chrome steel.Maryland Casualty Company, Baltimore: Study of inter-crystalline fractures of thesteel plate of rubber digesters.E. A. Johnson, Baltimore: Aluminum tests.Arbutus Brick Company, Baltimore: Tests of cement bricks.Cons.. Gas, Electric Light and Power Co., Baltimore: Test of insulating racks.Everbrite Metal Co., Baltimore: Test of Everbrite wire.Diatom Insulation Co., Baltimore: Thermal conductivity of insulating brick.Graybar Electric Co., Baltimore: Insulator tests.Maryland Concrete Corp., Baltimore: Tests of concrete products.SlinglufT Co., Baltimore: Tests of concrete cylinders.Frederick Iron and Steel Company, Frederick, Md.: Hardness determinations of manganisesteel. Transverse tests of cast iron.City of Baltimore: Consultations on sewerage and sewage disposal. 1926.City of Salisbury, Md.: Consultations on design of sewage and water supply works.1926.City of Salisbury, Md.: Valuation of the property of the Salisbury Water Company inconnection With the acquisition of the property by the city.(35)

EXPERIMENTAL RESEARCHES, PUBLICATIONS, AND OTHERNOTEWORTHY FEATURESIn the graduate instruction and in the professional activities of the facultyare to be found the efforts made by the School to elevate engineering education,contribute to the advance of scientific knowledge in the profession, and tomaintain the recognized standards of the University in fostering and stimulatingoriginal investigation. Successful effort in these directions evidently reactsto the better standing of the school and improves the character of the instructiongiven.Research Projects Requested and Supported by Outside AgenciesThe importance of research in the field of engineering and the expertqualifications for research of the faculty of the School of Engineering, areattested by a number of experimental investigations undertaken by the Universityat the request of, and supported by important industrial and scientificorganizations. Among the more important instances are:By The Engineering Foundation, privately endowed and devoted to thepromotion of enginering research: A study of the fundamental properties ofthe materials used for electrical insulation.By The United States Bureau of Public Roads: A comparison of the influenceof static and impact strains on the strength of concrete.By The National Electric Light Association: A study of the influence ofresidual air and moisture on the insulation of high voltage cables.By The Consolidated Gas, Electric Light and Power Company of Baltimore,The Consolidated Gas Comparnly of New York, and The Iroquois GasCompany of Buffalo, N. Y., Rochester Gas and Electric Company of Rochester,N. Y., in joint action: A study of the present processes of gas manufacture,utilization of plant facilities, and the production of by-products.By The National Tube Company, at the suggestion of Baltimore architects:An investigation of the corrosion of steel, wrought iron, and copper-steelpipe, under service conditions, using hot and cold water, and for steam returnlines.Results of Research and ExperimentAll of the investigations and tests described briefly in the following paragraphshave been carried out during the last three years by members of thefaculty of Engineering and graduate students. Nearly all of them have beenpublished, and the abstracts given here aim to state the problems and resultsfor the general reader.(36)

THE LABORATORY OF MECHANICAL AND ELECTRICAL ENGINEERING

Static Load Tests on Pavement Slabs. 3. T. Thompson.During the summer of 1924 Professor Thompson conducted an important series oftests for the Bureau of Public Roads, Department of Agriculture, Washington, D. C.,upon 125 concrete pavement slabs. This investigation involved the study of the elasticbehavior and strength of such slabs under the action of statically applied loads and wascompleted and the report accepted for publication in the interim June to September.A Comparison of Static and Impact Strains in Concrete. J. T. Thompson.This research, which was completed in May, 1926 after eighteen months of work, wasconducted cooperatively by the Bureau of Public Roads and the University. Thedevelopment of radically new apparatus was necessary. The research involved thestudy of a comparison of the elastic properties of concrete under statically appliedloads and "impact " loads comparable to those delivered to highway pavements bymoving motor vehicles.Development and Calibration of Instruments for Use by The Cooperative Committeeon Motor Truck Impacts. J. T. Thompson.During the summer of 1926 Professor Thompson WAS engaged in the development andcalibration of instruments for the measurement of the dynamic forces imparted tohighway structures by motor trucks. This work was conducted for a national committeecomprising representatives of the highway, automotive vehicle, and rubber tire industriesas well as representatives of the several Engineering Societies.Automatic Train Control. J. B. Whitehead.An extensive experimental investigation of alternating magnetic circuits with largeair gaps as a possible method for the automatic control of moving trains. The resultswere very promising and complete equipment was installed in a locomotive and functionedwith great satisfaction.The High Voltage Corona. J. B. Whitehead.A critical survey and comparison of all experimental data which has been publishedon the high voltage corona. This material was prepared and will be published by theInternational Critical Tables, under the direction of the National Research Council.Dielectric Absorption and Theories of Dielectric Behavior. J. B. Whitehead.The control of the insulation of electrical machinery is one of the most difficultproblems before the electrical engineer of today. Dr. Whitehead is Chairman of theCommittee on Electrical Insulation of the Division of Engineering of the NationalResearch Council, and as one phase of this work lie has prepared a comprehensive reviewof all the important work in this field, an extensive bibliography, and a proposal for afurther program for experimental study.Fundamental Research on Dielectric Behavior. J. B. Whitehead and R. H.Marvin.With the support of the Engineering Foundation an extensive investigation is underway of the properties of dielectrics, singly and in combination. The purpose is to testseveral existing theories of dielectric behavior, and to develope new information as topossible methods of control of insulation of electrical machinery.(37)

Air and Moisture in High Voltage Cables. J. B. Whitehead and F. Hamburger,Jr.The causes of the failure of these cables is not understood, and this investigation wasundertaken to answer the question as to whether or not the ionization of the entrappedair is the common cause. Much important new knowledge has been obtained as to theproperties of impregnated paper insulation as regards the influence of air and. that ofmoisture.Power Losses Due to High Voltage Corona. J. B. Whitehead and W. W. Hill.Such losses occur in all high voltage transmission lines. They are due to the breakdownof the air near the high voltage wire. The laws governing these losses are not wellunderstood. In the present work the conditions of the study were controlled to betteedegree than has ever been done before. Important departures from laws heretoforeaccepted as correct have been revealed.The Corona Voltmeter. J. B. Whitehead and H. B. Brooks.This is an accurate instrument developed by Professor Whitehead for the measuringof high voltage. It depends on the local breakdown of air. The investigation is a studyof the development of the more accurate control and measurement of the severalquantities involved in the use of the corona voltmeter; notably the temperature and thehigh voltage wave form.The Physical Nature of the High Voltage Corona. J. B. Whitehead and C.H. Willis.The nature of the high voltage corona is not well understood. In the presentinvestigation important new facts have been developed as to the conditions of equilibriumin corona, as to the behavior of the space charge in the neighborhood of high voltageconductors, and a much needed formula for the current resulting from the corona hasbeen presented.The Properties of Insulating Liquids. J. B. Whitehead and J. H. Lampe.The critical survey and comparison of all experimental data which has been publishedon the electric properties of insulating oils. The material was prepared and will bepublished by the International Critical Tables under the direction of the NationalResearch Council.Magnetic Testing of A. S. T. M. Drills. W. B. Kouwenhoven.An investigation of high speed steel twist drills to determine the magnetic characteristicsof drills of the best quality. A new method of testing with alternating current,which is more accurate than the present mechanical tests, was developed.Quadrant Electrometer. W. B. Itouwenhoven.The quadrant electrometer has long been recognized as a valuable instrument for themeasurement of power, but has been but little used because its theory as stated byMaxwell does not hold for all electrometers. In this investigation the theory of theinstruments was extended to its use as a wattmeter and put in a simple form forpractical use. Examples of the use of the quadrant electrometer for the measurementof power in a number of alternating circuits of different characteristics were worked outand checked experimentally.(38)

S311:101VHOSV1 HOLIV3S38 3E11 AO 3NO

Zero Method of Measuring Power with the Quadrant Electrometer. \V. Ti.Kouwenhoven.Zero deflection of the instrument was obtained by opposing the torque produced bythe load by means of a counter torque set up by continuous potentials introduced intothe electrometer circuit. The equations that apply to the method were developed andwere checked experimentally.Magnetic Investigation. W. B. Kouwenhoven and J. D. Tebo.An investigation of the magnetic properties of high speed steel by means of twosimultaneously applied magnetizing forces. It is hoped that by this means it will bepossible to develope a simple test that will show whether or not the steel has beencorrectly heated for the use for which it is intended.Comparison of the Methods in Use for Measuring the Losses in Electric HighVoltage Cables. W. B. Kouwenhoven and P. L. Betz.In this investigation the three methods that are at present available for the measurcmentof the power loss at exceedingly low values of power factor are being comparedand their sources of error studied. The investigation has already led to the developmentof improvements in the accuracy of one of the methods used in this work.Electric Strength of Gases Other than Air. F. W. Lee and B. Kurrelmeyer.The mechanism of the breakdown under high voltage of air and other gases is unknown.This investigation was carried out in order to obtain additional data on gases otherthan air, so that the theories that have been proposed for the electric breakdown ofgases may be tested.Some Graphical Solutions of Alternating Current Circuits. F. W. Lee.This illustrates a graphical method for determining electrical circuit characteristicswithout laborious mathematical computations.Harmonics Due to Slot Openings. F. W. Lee and C. A. M. Weber.This paper relates to the design of smoother starting for single phase induction motorsOil for Cooling Rotating Machinery. F. W. Lee and G. A. Irland.The cooling of large electric generators is a serious problem. Although the presentstudy was made on small machines the results are very striking in their indication ofthe advantages and economies which may be effected by the use-of oil as a cooling agent.The Mutual Capacity of Unsymmetrical Electrical Conductors. F. W. Lee.A new method of mathematical analysis for the determination of the electrical capacityof various arrangements of conductors which occur in practice and of which now 9simple method of computation is possible. Laboratory research showing the validity of -the method is still under way.The Economies of Pulverized Coal. A. G. Christie.The study of the application of pulverized coal to steam boilers has continued, andhas resulted in the development of the water cooled furnace which is now widely used.The latest development is the application of unit pulverizers with large boilers.(39)

Distillation Products of Coal. A. G. Christie.In connection with the work as Chairman of the Sub-Committee on "DistillationProducts of Coal," National Electric Light Association studies have been made of allnew processes for treating coal and their possibilities. Visits have been made to manyof the more important plants. A yearly report of this Committee is published.Embrittlement of Metals. A. Cr. Christie.As Chairman of a joint Committee of representatives of American Society ofMechanical Engineers, National Electric Light Association, The American Water WorksAssociation and the American Railway Engineers Association, a study of the causesand effects of "Embrittlement of Metals" has been undertaken. This is a very controversialsubject and one that will demand careful analysis. A preliminary report is nowin preparation for publication.Lake Waters for Condensers. A. G. Christie.A study was made on the influence of the depth of intake on the temperature of thewater supply for large surface condensers. This study has been completed and theresults published.The Influence of Radiant Heat on Boiler Surface. A. Cr. Christie.This study was started last spring after some troubles had developed in large boilersof certain central stations. Data is now being assembled and analyzed and the resultswill soon be available for publication.Higher Temperatures or Higher Pressures. A. G. Christie and D. C. Turnbull,Jr.An analysis of the probable performances of steam Stations under higher pressuresand under higher temperatures. The conclusion was reached that it is more economicalto work towards higher temperatures. This analysis was published by the NationalElectric Light Association and has been influential in directing the trend towards highersteam temperatures in the design of modern power stations.The Causes of Breakages of Milk Bottles. F. W. Kouwenhoven.An extensive investigation of the causes of breakage in milk bottles. The investigationresulted in important suggestions of changes in design for increasing the strength of thebottles. As a result of these changes the average breakage reported has been greatlyreduced.Corrosion of Wrought Iron and Steel Pipe Under Service Conditions. J. C.Smallwood.There have been installed in both hot and cold water pipe lines supplying the Universitybuildings many samples (each two feet in length) of commercial wrought iron and steelpipe, both black and galvanized, some in the atmosphere and some buried in cinder piles.Shorter samples have been installed in steam return lines. Provision is made formeasuring temperatures, velocities, quantities, and drawing samples of water for analysis,etc. The assembly is so arranged that various units of a number of different kinds ofpipe may be removed at predetermined intervals, so that the progressive effect ofcorrosion may be observed and compared. It is planned to continue this set of testsfor ten years.(40)

The Origin of Carbon Disulfide in the Carbonization of Coal. W. J. Huff.This research had for its object an inquiry into the fundamental causes for theproduction of organic sulfur during the making of coal gas, and touched in some of itsphases the study made by Hutton and Thomas at this University and reported InThe Gas Age 47, 88-94 (1920), on sulfur distribution during carbonization. This researchshowed that the previously accepted theories for the formation of organic sulfur inmanufactured coal gas were incorrect, and showed how this formation of organic sulfurmight be eliminated completely by suitable operating conditions, which were described,and also showed how the organic sulfur formed might be decomposed in the red hot retort.Detection and Estimation of the Carbon Disulfide in Small Gas Volumes.W. J. Huff.This research developed a satisfactory analytical method for determining this impurityin very small quantities, thus making it possible to study scientifically its origin. Italso indicated various sources for errors in analyses in this general field.The Production of By-Products in Gas Manufacture, and the Utilization ofStand-By Gas Manufacturing Capacity. W. J. Huff.This research, funded by four of the largest gas companies in the country, hasdeveloped active experimentation only (luring the past six months, the period beforethat time being consumed in the design and erection of experimental apparatus. It istherefore too early to discuss the results which are to be released through the agenciesof the subscribing companies.The Decomposition of High Sulfur Gas Oils. W. J. Huff and J. C. Holtz.This research, which is being planned in collaboration with J. C. Holtz, will investigatcthe mode of decomposition of gas oils in the water gas machine, in an endeavor toascertain whether or not the principles developed in a preceding research on the carbonizationof coal also apply to the cracking of high sulfur oils under gas making conditions.Publications of the FacultyFollowing are lists of publications of various members of the Faculty ofthe School of Engineering during the last three years. Numerous descriptivearticles, editorial comments, discussion and the like have not been included.A. G. CHRISTIE.Random Thoughts on Engineering Education. The Tech Engineering News,April, 1924.Boiler Furnaces for Pulverized Coal. A. S. M. E., 1925.Lake Waters for Condensers. A. S. M. E., 1925.The Utilization of Heat Head. Power, Dec. 2, 1924.The Evaporation in the Small Power Plant. Power, March 24, 1925.The Trend of Steam Power Plant Development. Engineering Institute ofCanada, 1926.(41)

Distillation Products of Coal. Committee Report of National Electric LightAssociation.Some Problems in the Use of Pulverized Coal. Power, May 19, 1926.Engineering as a Life Work. Engineering Society Transactions (Toronto),1926.High Pressures or High Temperatures. Joint paper with D. C. Turnbull.Foreword to new book on "Principles of Metallurgy of Ferrous Metals."Leon Cammen, 1926.Numerous brief articles and editorials in Power.J. H. GREGORY.Removal and Disposal of Air-Dried Sludge at Baltimore. (With C. E.Keefer). Engineering News-Record, Vol. 93, July 3, 1924, page 13.Filtered Water Storage and Filter Capacity. (With Robert B. Morse).Chapter XIV of Water Works Practice—Manual of the American WaterWorks Association. The Williams and Wilkins Co. First edition, 1925.The Principles of Public Health Engineering. By Earle B. Phelps. (Review,Bulletin of the Johns Hopkins Hospital, Vol. 37, December 1925,page 436.)Hydraulics. By Joseph N. Le Conte. (Review, Engineering News-Record,Vol. 97, August 19, 1926, page 309.)Theory of Water Hammer. By Lorenzo Allievi. (Review, EngineeringNews-Record, Vol. 97, October 21, 1926, page 675.)Report of the Engineering Board of Review of the Sanitary District of Chicagoon Lake Lowering Controversy and a Program of Remedial Measures.1924-1925.Part I. Recommendations, Findings and Conclusions.Part II. Technical Bases for the Recommendations.Part III. Appendix I. Sewage Disposal.(Professor Gregory was a member of the Engineering Board of Review.)W. J. HUFF.The Origin of Carbon Disulfide in the. Carbonization of Coal. Industrialand Engineering Chemistry, 18, 357-361 (1026).The Detection and Estimation of Traces of Carbon Disulfide in Small GasVolumes. Journal American Chemical Society, 48, 81-87 (1926).Heat Transfer in Tubular Gas Condensers. Proceedings American Gas Association1925, 1147-1156.Corrosion in the Gas Industry. Proceedings American Gas Association,1926, in press.Book Review: Carbonisation of Coal in Continuous Vertical Retorts. Industrialand Engineering Chemistry, 18, 1207 (1926).(42)

W. B. KOUWENHOVEN.Magnetic Tests of A. S. T. M. Drills. Proceedings of American Society ofTesting Materials. Vol. 24, Part II, 1924.Standards of Electrical Measuring Instruments. Discussion, Journal .4mericanInstitute of Electrical Engineers.Thermal Time Constants. Journal A. I. E. E., June 1925, page 651.Quadrant Electrometer. Discussion. Journal A. I. E. E., Sept. 1925.Zero Method of Measuring Power with the Quadrant Electrometer. (WithPaul L. Betz. American Institute of Electrical Engineers.P. W. KOUWENHOVEN.The Effect of Bottle Design on Dairy Breakage. Mechanical Engineering,June 1926.Applied Mechanics. In collaboration with Prof. J. C. Smallwood.F. W. LEE.A Study of Direct Current Corona. Journal A. I. E. E., Vol. 44, January1925.L. F. W. MEDAUGH.Elementary Hydraulics. D. Van Nostrand Co., February, 1924.Elementary Surveying. Published by F. TV. Medaugh. First Edition.1925.Railroad Vertical Curves and Spirals. Published by F. W. Med augh. FirstEdition. 1926.J. C. SMALLWOOD.Applied Mechanics. In mimeograph form to be published as a book in 1927.Fuels for House Heating. Address before a joint meeting of the Tech.nical Societies, Washington, D. C. Abstracted in Industrial and EngineeringChemistry.J. T. THOMPSON.Static Load Tests on Pavement Slabs. Public Roads, Vol. 5, No. 9, Nov.1924, p. 1. Reprinted in Public Works, Dec. 1924; Concrete, Jan. 1925,and Concrete Highway Magazine, May, 1925.The Effect upon Cost and Size of Using More Cement in Reinforced Con-.crete Columns. Concrete, Vol. 25, No. 5, Nov. 1924, p. 180.Static and Impact Strains in Concrete. Public Roads, Vol. 7, No. 5, July1926, p. 93.(43)

J. B. WHITEHEAD.Gaseous Ionization in Builtup Insulation. Journal A. I. E. E., January,1924.Influence of Gaseous Ionization on. Fibrous Insulation and on Mica. JournalA. I. E. E., February, 1924.The Corona as a Lightning Arrester. Journal A. I. E. E., Oct. 20, 1925.Our Annual Waste of Research Material. Journal A. I. E. E., March, 1925.Recent Work on the Corona. Electrical World, Dec 13, 1925.The Four Years' Course and After. Journal Engineering Education, xv, 3,p. 184, 1924.Dielectric Absorption and Theories of Dielectric Behavior. Journal A. I.E. E., June 1926.High Voltage Insulation. Electrical World, January 1926.Phase Difference in Dielectrics. Journal A. I. E. E., Dec. 1926.Recent Research in Electrical Engineering. Journal A. I. E. E.Numerous editorials and articles in the Electrical World.Other Noteworthy Features of the SchoolShortly after its foundation the School of Engineering promptly took itsplace in the foremost ranks of the engineering schools of the country. Thishas been attested by the recognition which has been accorded its equipment,the character of the instruction given, the professional activities of the faculty,and in other ways, among the more important of which are as follows:Constant demand by the industries of the city, State, and nation forgraduates of the school.Identification of various member A of the faculty with the activities of theprofession of engineering through the national engineering societies.Membership of the school in the Committee of American Universities onExchange with France of Professors of Engineering and Applied Science.This Committee consists of seven universities who originated this movement,as follows: Columbia University, Cornell University, Harvard University,Massachusetts Institute of Technology, University of Pennsylvania, Yale Universityand The Johns Hopkins University. Under the operation of thisexchange of professorships the School of Engineering was visited in 1922 byProfessor J. Cavalier, Rector of the University of Toulouse, France, and in1923 by Professor Emmanuel de Margerie, Directeur de Service de la CarteGeologique de l'Alsace et de la Lorraine, and Professor Pierre Lemaire, of theUniversity of Lyons in 1924; a course of lectures being delivered in each case.Professor J. B. Whitehead, Dean of the School of Engineering was appointedExchange Professor to France by the Committee of American Universitiesfor the year 1926-27. He is now abroad on this mission.(44)

In 1922 the Southern Gas Association, recognizing the growing importanceand extent of the gas industry, determined to establish and support a chair ofGas Engineering, the first of its kind in the country, in a prominent institution.The School of Engineering of this University was selected from a large numbersuggested for this undertaking.Members of the faculty take an active part in local and national questionsof engineering progress. Among the more important instances of this type ofactivity may be mentioned the following:A. G. CHRISTIE.Manager, American Society of Mechanical Engineers, 1922-1925.Vice-President, American Society of Mechanical Engineers, 1925-1927.Chairman, Publication Committee, American Society of Mechanical Engineers,1925.Member, Power Test Code Committee, A. S. M. E., 1921-1926.Member, Prime Movers Committee, National Electric Light Association,1923-1926.Chairman, Sub-Committee on "Distillation Products of Coal," N. E. L.A., 1925-1927.Chairman, Joint Committee of A. S. M. E., N. E. L. A., A. W. W. A. andA. R. E. A. to study "Embrittlement of Metals," 1925 to date.Member, Engineering Division, National Research Council, 1926.J. H. GREGORY.Past-President, Baltimore Section, American Society of Civil Engineers.Director, Engineers Club of Baltimore.Member, The Engineering Board of Review of the Sanitary District ofChicago on the Lake Lowering Controversy and a Program of RemedialMeasures. This Board consisted of 28 engineers drawn from many partsof the United States and was representative of various branches of thecivil engineering profession.W. J. HUFF.Fellow, Mellon Institute of Industrial Research.Past Director, Research Division, Koppers Company Laboratories.Now in charge of important research of the Associated Gas Companies ofNew York, Baltimore, Buffalo and Rochester.W. B. KOUWENHOVEN.Chairman, Baltimore Section and Member of Committees on Electro-Physicsand Measurements, the American Institute of Electrical Engineers, 1922-1927.(45)

Director, Baltimore Engineers Club, 1922-1926.Vice-Chairman, Committee of American Society of Testing Materials onMagnetic Analysis, 1919-1924.J. B. WHITEHEAD.Fellow, American Institute of Electrical Engineers.Chairman, Committee on Research, A. I. E. E.Member of Committees on Electro-Physics, Electro-Chemistry, and Education,A. I. E. E.Chairman, Committee on Electrical Insulation, National Research Council.Consulting Expert, International Research Council.Member, National Institute of Social Sciences, American Association for theAdvancement of Science, American Institute of Consulting Engineers.Recipient of Montefiore Prize (Liege, Belgium 1922 and 1925).Exchange Professor in Engineering with France, 1926-1927.-(46)

DISBURSEMENT OF APPROPRIATIONFollowing is a statement of the Treasurer of the University as to theexpenditures of the appropriation for buildings and equipment to June 30,1923:The appropriation of the Legislative Act for Buildings andEquipmentLess expense for Advertising Loan and Engraving BondsNet cash received from State TreasurerReceived from income on temporary investmentsTotal$600,000.00670.15$599,329.8573,919.19$673,249.04Equipment:Mechanical and Electrical Engineering Building, includingheatingCivil Engineering Building, including heatingMechanical and Electrical Engineering Building, heatingtunnels from power house and sewersPower House—cost of increased size to permit installation ofMechanical Engineering equipment.Equipment purchased for Mechanical, Civil, andElectrical Engineering $119,249.41Equipment installed in power house and heatingtunnels to Mechanical and Electrical EngineeringBuilding. 29,710.00305,664.12198,500.515,125.0015,000.00148,959.41Total expended to date $673,249.04(47) 'OIL

FACULTYFollowing is a list of members of the Faculty of Engineering. In 1916there were nine members of the Faculty of Engineering. The present listshows a total of thirty-one. The increase has been occasioned by the additionof the courses in Chemistry, the Night Courses for Technical Workers,and the increased attendance since 1919.JOHN BOSWELL WHITEHEAD, PH. D., Professor of Electrical Engineering andDean of the Engineering Faculty.Proficient in Applied Electricity, Johns Hopkins University, 1893, A. B., 1898, and Ph. D.,1902; Fellow of the American Institute of Electrical Engineers.ALEXANDER GRAHAM CHRISTIE., M. E., Professor of Mechanical Engineering.Diploma in Engineering, University of Toronto, 1901, and M. E., 1912; Instructor, CornellUniversity, 1904-05; Associate Professor of Steam and Gas Engineering, University ofWisconsin, 1909-14.JOHN HERBERT GREGORY, S. B., Professor of Civil and Sanitary Engineering.S. B., Massachusetts Institute of Technology, 1895; Member, American Society of Civil Engineers;Member, American Public Health Association.WILBERT JAMES HUFF, PH. D., Professor of Gas Engineering.A. B., Yale College, 1914; Henry Bradford Loomis Fellow Yale University, 1915-1916; Ph.D.,Yale University, 1917; U. S. Bureau of Mines, 1919-1920; , Fellow, Mellon Institute ofIndustrial Research, University of Pittsburgh, 1920-1924; in charge Research Division,Koppers Coinpany Laboratories, 1920-1924.JOSEPH CHRISTIE WHITNEY FRAZER, PH. D., Professor of Analytical Chemistry.S. B., Kentucky State College, 1897, and M. S., 1898; Fellow, Johns Hopkins University,1900-01, and Ph. D., 1901; Foreign Member, Utrecht Society of Arts and Sciences.WILLIAM B. KOITWENHOVEN, DR.-ING., Associate Professor of Electrical Engineering.E. E., Brooklyn Polytechnic Institute 1906, M. E., 1907; Doktor-Ingenieur, Karlsruhe Germany,1913; Instructor in Electrical Engineering, Brooklyn Polytechnic Institute, 1907-10,and Washington University, 1913-14.JULIAN CHASE SMALLWOOD, M. E., A. M., Associate Professor of MechanicalEngineering.M. E., Columbia University, 1903;• A. M., Johns Hopkins University, 1917; Assistant inMechanical Engineering, Columbia University, 1904-05; Instructor, University of Pennsylvania,1908-10; Associate Professor of Experimental Engineering, Syracuse University,1910-16.HARRY WILLIAM WATERFALL, S. B., Associate Professor of Mechanical Engineering.S. B., Massachusetts Institute of Technology, 1911, and Assistant, 1911-12; Instructor, Universityof Illinois, 1913-17, and Assistant Professor, 1919-20.GROVER HOWARD CARTLEDGE, PH. D., Associate#Professor of Chemistry.A. B. and M. A., Davidson College, 1911; Assistant, University of Chicago, 1915-16, andPh. D., 1916; Professor of Chemistry, Presbyterian College of South Carolina, 1913-17, andAssociate Professor, Davidson College, 1917-18; Chemical Warfare Service, 1918; ChiefChemist, Island Refining Corporation, 1919-20.(48)

FREDERICK W. LEE, M. E., E. E., PH. D., Associate Professor of Electrical Engineering.M. E. and E. E., Cornell University, 1911; Assistant in Harvard University, 1911-13; Ph. D.,Johns Hopkins University, 1921.JOSEPH TRUEMAN THOMPSON, B. S. IN ENG., Associate Professor of Civil Engineering.B. S. in Eng., Johns Hopkins University, 1917.MYRICK WHITING PULLEN, S. B., Associate in Electrical Engineering.S. B. in E. E., Iowa State College, 1908, and Instructor in Electrical Engineering, 1908-10.FREDERICK WILBUR MEDAUGH, B. OF ENG., Instructor in Civil Engineering.B. of Eng., Vanderbilt University, 1914.FRANK WOLFERT KOUWENHOVEN, M. E., Instructor in Mechanical Engineering.M. E., Brooklyn Polytechnic Institute, 1916.JOHN HAROLD LAMPE, B. S. IN ENG., Instructor in Electrical Engineering.B. S. in Eng., Johns Hopkins University, 1918.THOMAS F. COMBER, JR., S. B., Instructor in Civil Engineering.S. B., Massachusetts Institute of Technology, 1914, and Assistant in Civil Engineering,1914-15.THEODORE THEODORSEN, Instructor in Mechanical Engineering.Mech. Dipl. Ing., Technical University of Norway, 1922; Fellow NTH, 1922-1923; Assistantin Mechanical Engineering, 1923-1924.ARTHUR 0. BABENDREIER, Instructor in Drawing.Sometime Instructor in the Maryland Institute, Baltimore.THOMAS FOY HUBBARD, B. E., Instructor in Civit Engineering.B. E., Johns Hopkins University, 1921.LLOYD LOGAN, Research Associate in Gas Engineering.Royal Technical College, Glasgow, 1919; University of Pittsburgh, 1921; Columbia University,1925; Massachusetts Institute of Technology, 1910, 1911 and 1924.RICHARD HALE MARVIN, M. S., Research Fellow in Electrical Engineering.M. E., Stevens Institute of Technology, 1903; M. S., Union College, 1914.FERDINAND HAMBURGER, JR., B. E., Research Assistant in Electrical Engineering.B. E., Johns Hopkins University, 1924.OSCAR WILLIAM LUSBY, A. B., Research Assistant in Gas Engineering.A. B., Randolph-Macon College, 1922.DONALD THEODORE BONNEY, B. E., Research Assistant in Gas Engineering.B. E., Johns Hopkins University, 1926.JOHN CRomwELL HOLTZ, B. S., Research Assistant in Gas Engineering.B. S. in Chemistry, Johns Hopkins University, 1926.(49)

Night Courses for Technical WorkersROBERT HAWTHORNE CANFIELD, PH. D., Instructor in Mechanical Engineering.B. S., University of Colorado, 1915, M. S., 1923; Ph. D., Johns Hopkins University, 1925.HENRY CHARLES LOUIS, lir. E., Instructor in Electrical Engineering.A. B., Johns Hopkins University, 1904; M. E., Cornell University, 1906.PAUL NEWMAN DARRINGTON, M. E., Instructor in Mechanical Engineering.M. E., Cornell University, 1915.FRANK FAHM, C. E., Instructor in Civil Engineering.C. E., Lehigh University, 1912.FRANK WILLIAM HARRIS, M. Sc., Instructor in Mechanical Engineering.D. Sc., University of Cambridge, England, 1921; M. Sc., 1922.GLOVER PATTERSON F.A.ELoN, B. E., Instructor in Electrical Engineering.B. E., Johns Hopkins University, 1923.(50)

STUDENT ENROLLMENTThe accompanying chart, showing the enrollment of students and thenumber of graduates in successive years, indicates clearly the growth of theSchool of Enginerieng, the effect of the war, and the reaction of attendancefollowing the close of the war. The chart is plotted for the students regularlyenrolled in the undergraduate and graduate courses in the School of Engineering.The numbers attending the Night Courses for Technical Workersare not included. The increase in numbers and the expansion of the individualcourses, the general increase in attendance and the numbers of graduatesare concrete evidences of the rapid growth and present healthy activityof the School of Engineering.(51)

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LIST OF GRADUATESFollowing is a list of graduates of the School in successive years. Thetotal number of graduates to June 1926 is 456. The present senior classnumbers 52.Doctor of Engineering1922 Leonard Noal LinsleyDoctor of Philosophy1916 William Stephen Brown1920 Frederick William Lee1926 Herbert Barton BrooksClaudius Harris WillisMaster of Civil Engineering1923 Guy Lee Bryan, Jr.Edward Marshall Craig, Jr.Carl John Speer, Jr.Master of Electrical Engineering1921 Noboru Inouye1925 William Welch HillGeorge Allison IrlandJohn Harold LampeBachelor of Science in Engineering1915 John Stanley GorsuchJames Maynard LednumAbel WolmanBachelor of Science in Engineering1916 David Howard BarronIsaac Vernon BrumbaughJames Powell CockeyUlric Orlando HuttonFrederick T. IddingsDavid Humphrey Johnston, Jr.•(53)George Conrad ReierAbraham Tobias •James Gwinn WebsterClodius Harris WillisGeorge Leiper WinslowHiram Woods Woodward

Bachelor of Science in Engineering1917 Henry Scott BakerWilliam Brown BaxleyCharles Warren BlackGuy Lee Bryan, Jr.William Downs CecilCharles Webster ChesleyHyman Abraham CohenFrancis Murray CristJ. Wilmerton DarleyJohn L. DefandorfRaymond Wilson EvittElbridge Gerry HallStanley Lewis HowardAlbert Benton JunkinsJacob LevinMorris LevinLouis MeyerhoffNoble L. OwingsEdward Everett Perkins, Jr.Milton ReinerJohn Daniel Hoop, Jr.Carl Lawyer SchaefferEli SilbersteinEgbert Leroy SmithHenry Lobe StrausPeyton Brown StrobelEdward Merceron StuartJoseph Trueman ThompsonJohn Milton TwiggJesse Myron UppercoHerman Wacker, Jr.John Stuart WatsonWilliam David WebbWalter Evans WeeksBertram Seager WinchesterWalter Alexander WoodLouis McComas YoungBachelor of Science in Engineering1918 Kenneth Oscar BitterErman Reed KauffmanEugene Jude CantonJohn Edwin KonzeKenneth Stetson Cullom John Harold LampeJohn Jones DowneyGeorge Devine O'NeillHarry William EwaldJacob Stanley RosenthalFrank Israel FonaroffJoseph WeilGeorge Sylvester HarrisOliver Perry WinslowHenry Hinkson HopkinsAlexander McWhorter WolfeJacob -Suter JammerLouis Morris ZeskindExtra OrdineraRyland Newman DempsterJacob Franklin KauffmanRoger Edwin MartzArthur Summerfield McCabeBachelor of Engineering1919 Charles Herbert BaxleyTheodore Livings Chisholm(54)Edward Guy StapletonBernard Aloysius SullivanJohn Max Carey Van HulsteynJohn Walter YoungBenjamin RosenfeldCarl Walter Schmidt

William Dodd CookFrank C. DehlerJohn Lawrence DeMarcoCyrus L. DoubPhilip Frederick GottlingMilton Livingstone HancockClarence E. KeeferAdolf SeebeDavid Bamberger SonnebornHenry IIollingsworth StartzmanArthur Walton TaylorBenjamin Thomas TruittJames Kennedy Vickers, Jr.Charles Thomas ZahnBachelor of Engineering1920 Karl Henry AndraeJames Brayshaw ArthurEugene Stanley AultEli BakerHarry Joseph CaseyJohn Harding CollinsEdgar Sterling DaughertyFrancis Marion DefamlorfWalter Lester EdelLouie Wheeler HenckFrancis William HerringRobert Gilmor HoffmanNorman Norwood HollandLloyd Edward JohnstonLester S. KauffmanBachelor of Science in ChemistryFrank ApplesteinMax BerlineThomas Morris BerryHarry Eugene BloomsburgBachelor of Engineering1921 Eric Muesse ArndtWilmot Coles BallJohn Oregon BensonCharles Holmes BoydAlbert Norris ChandlerCharles Fillmore ChisholmMaurice CohenWilbur Harden Collier(55)Louis Howard KlassFrank LevinLawrence LittmanWalter Aubrey MaccubbinEdmund Robert PaigeLester Newton PhillipyHarry Breckenridge ShawLouis Golden SmithAnthony Russo SpartanaVernon Ellicott StuartPaul Everett TignorFrederick Fairchild TorschFrancis Howard Townsend, Jr.Harry Edward Weaverllenjamin EngelmanJoseph Paul FolkoffCharles Edward MacFarlaneStephen William Orne, Jr.Nelson Hamilton RectorJames Robinson ReedWilliam Edmunds ReinsDavid Stanley RoskesWalter RuppMelvin Edgar ScheidtSamuel Joseph ShambergerArthur Shapiro

Allan Rhodes DixonRichard Tilghman EarleLeon EdelsonAbraham FinklesteinLouis Nugent GoldringThomas Foy HubbardAbraham HurwitzGeorge Washington KeenTheodore Edward KeatingWilliam K. NicholsonAbraham PikoosAlbert Van Deaver SmithRichard Bromwell SmithCarroll StansburyEdmund Randolph Taylor, Jr.Victor Gerald TedersWilliam Dolley TiptonBartow Van Ness, Jr.Louis WeilHenry WeisbergWalter Byrd WesselsEdmund Scott WoodBachelor of Science in ChemistryLawrence Elwood BiemillerJohn Frederick BirkmeyerLewis Wellington Call, Jr.George LeRoy ChenowethJohn Melbourne JonesLeo Daniel Biser MillerKent Roberts MullikinDavid Theodore RosenthalEdwin Herbert Shaw, Jr.LeRoy Victor StrasburgerFelix Stephen John SuwallJames Roland WilhelmBachelor of Engineering1922 Morris Randall BakerLeroy Bernard BaughmanHarold Cranston BeallVictor Leopold BenningSamuel BernsteinAlfred Huntington BurnhamWilliam Bond CollinsCharles William FairbankAaron FreemanJoseph Michael GarveyLeroy Y. HaileRobert Charles HallWilliam Cullen HenryCharles William HessJesse Hall KentAndrew Henry KnechtBernard KuberMeyer David LevinMorton William LiebermanEdward Choate O'DellJames Francis PorterWilliam Alexander RandallSolomon Burnett RosenfeldDavidge Harrison RowlandCharles Joseph RudelErnest Hires SalterDavid Edward SchuchtsMurray Martin SeymourJames Sylvan ShankBernard Roddy SmithBasil Ford SollersSamuel SpintmanJohn Fred StrottDavid Dutrow Thomas, Jr.George Davidson TurnerWarren ViessmanRobert Rice WaldenWilliam Stewart Weikel(56)

Herbert John MahleThomas King McCubbinRobert Fisher MilliganRobert Clementian MuthRalph Norris WellsAlbert Boerner WilliamsIsadore Morris ZeskindBachelor of Science in ChemistryCharles Byrn BryantMelvin Roy CabeFrank Jones Downey, Jr.Warrick Rigeley Edwards, Jr.Robert FontzKarl GerberRichard Waldo HambletonWilton Cope HardenNorman Edward LemmonJames Anderson McComasJoseph Abraham NaviaskyA. Hamilton SileskyJos. Commillus Thompson, Jr.Robert J. R. WhittingtonBachelor of Engineering1923 Arthur W. AlbaughWilliam Thomas AldersonThomas Lansdale Berry, Jr.Harold BreslauFrederick Eugene BrambleFrancis Gandy ColeGerald Wistar CookeMarvin Marriott CroutCarl Elmore CummingsRaymond Charles DannettelHenry Flory DavisAdam Austin DietrichMilton David Michael EgnerGlover Patterson FallonPierre Mowell GhentJoseph Charles Hauf, Jr.Carvel HensenJohn Lawrence HildebrandtGeorge Joseph HillHerman Lehman HolsoppleEdward Wilmer Jackson, Jr.Lester Bryan KinnamonMorgan Davenport Lalor(57)James Henry LeonardHoward Albert MaccubbinLeRoy Frederick MathewsAnton Sylvester MuessenJohn Newton MurphyWilliam Joseph OglebayWilliam Moore PassanoGeorge Marvin RuoffEdward John SchaeferHarold McDonald SeitzArthur Henry SennerGeorge Van Bibber ShriverWalter Henry SomervilleCarl John Speer, Jr.Richard Robb TaylorWilliam Preston TaylorAlfred Lee TiptonWilliam Bennett TuckerHenry Holmes VogelCalvin Norwood WarfieldCharles Oscar WherleyJames Washington WillsMorris Zelditch

Bachelor of Science in ChemistryWilliam Walker Aldrich •Paul William BachmanAndrew Lyle BoltonPaul Merle BuhrerLouis Morton GinsbergBachelor of Engineering1924 Clarence Timothy AdamsJames Vickery Alfriend, Jr.Paul Kranz AubelPaul LeRoy BetzJohn Andrews CochranWilliam North CroutLuther Samuel DitmanJohn Tillotson DixonCharles Albert DorseySimon C. Sidamon-EristoffWilbur Culler FeasterJoseph Thomas Fetsch, Jr.Alexander Charles FrankwichCordt Anton GoldeisenLeo Jerome GouldFerdinand Hamburger, Jr.William Edgar HopkinsBachelor of Science in 'ChemistryCarl BoecknerRobert John FrankWilliam Hand Browne HowardJoseph KaplanEdgar Lee Kinsey1925 Raymond Leslie AshleyGeorge Henry BaldJohn BartholomaeusCaddie Howard BlackCharles Harmon BronnerCharles Robert BrownBachelor of Engineering(58)Howard Wilfred GracePhilip Israel HeymanHenry Rochambeau JoestingFrederick Jaspersen RichFrank WilenConrad Russell KennedyLawrason Riggs KentGeary Allison Long, Jr.John Torbert MartinArthur Chilton MichaelFrederick Louis MoehleCharles MorrisonJames Edward MountClinton RectorCharles Robert StouchJulian Drenner TeboClarence Eugene TovellDouglas Clayland TurnbullVladimir S. VedeniapinskyNorman Franklin WaltersClinton Larrabee WhiteJohn Boyd WysongCarl Adam KnierimEdward Fortune MilinauskyRussell Ferdinand PassanoHugh Molleson SmallwoodHarry Edward SmithAlfred Jesse McKay, Jr.Edward Osmond MichelMilton Oliver NingardJohn Pickering OtisJohn Albert PledgeRobert Thomas Regester

Robert Blundon BurgessMorris Burgan ChesneyWilliam Melville ChildsFrank Bishop CriderJacob Israel DavidsonCharles Alexander EllertOswald Otto RollsEugene Hamilton HurstLloyd Whalen HyattJoseph Samuel JacobsonBurgess Hill JenningsWilliam KaufholzDixon Miles MarrianBenjamin Theodore RomeTheodore IIarold SandersonJohn Arnold SauerJacob ScheinmanGeorge Sylvester ShafferEdmund Geiger ShowerCharles Clayton SingletonBenjamin Thomas John SlowikCharles Milton StrasburgerThomas Orkney TongueHarry Lester TylorSigmund Kittner WaldorfBachelor of Science in ChemistryRalph Baylies BakerGeorge LaMar Kelly, Jr.Frederick August Kummel, Jr.James Garfield McCallister, Jr.Charles Gordon MilbourneBachelor of Engineering1926 Joseph Lamb ApplebyWilliam James Edward ApsleyRollin Stuart BaileyDonald Theodore BonneyWallace Lee BraunCarl August BrunnerRaymond William CohenHarvey Mills DavisJohn Vincent DempseyKenneth Havergal DennisHarry John EngelBayard Pintard FondaClarence Christian FranckHoward Albert FreyRobert Ferguson GarrettMalcolm Ricketts Gilpin, Jr.Melvin Neilson GoughDavid Granof(59)Charles Edward ReimerHarry William RudelCarl Edwin WilloughbyEdgar Fahrney WolfClair Lee LemmonThomas Joseph LoganGeorge LoveGeorge Easter MarleyFrank Michael MeredithPaul MiddlemanJack Brown NanceJohn Wilmer Poteet, Jr.James John PrimusMatthew Robert PurvisHarry Blandford Rasch, Jr.Marshall Emory ReddickAugust SchoferLeslie Harwood SchoenhaarDavid Pruden .ShaferChauncey Olcott SimpsonGregory Nicholas SlezskinskyJohn Conrad Staylor

Theodore Nestor Graser, Jr.IIerbert HoffmanCharles Christopher HomerHolden Ringwalt HoughtonAustin Jenkins KeenLouis Behr KravetzNevin Oliver LawyerArthur SwansonArthur Eastham ThiessenJames William ThomasRalph Holmes TownsendMillard Franklin WheelerHulbert Young, Jr.William Nelson Young, Jr.Bachelor of Science inJames Kenneth DixonWilliam August GirstmeyerJoseph GreenbergJohn Cromwell HoltzChemistryCarl KaplanJohn Louis OberseiderKenneth Hood Slagle(60)

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