Monthly Bulletin - Clpdigital.org

ADDITIONS—MARCH 1913 123
Engineering
Allegheny county, Pa.—County commissioners. r 625.7 A42
Contract, specifications and bond for county roads, Allegheny county,
Pa. [189S?]
With this is bound "Borough of Sewickley, Pa., street improvements; proposals for
regulating, grading and paving."
Illuminating Engineering Society. r 628.9 I 22
Light; its use and misuse; a primer of illumination prepared under
the direction of the Illuminating Engineering Society. 1912.
Pamphlet dealing with hygienic and physiological aspects of illumination.
Illuminating Engineering Society. r 628.905 I2262
Transactions, 1909-date. v.4~date. 1909-date.
Published monthly except in July, August and September.
Jackson, Daniel Dana. r 628.1 J12
Report on the sanitary condition of the Cleveland water supply, on
the probable effect of the proposed changes in sewage disposal and on
the various sources of typhoid fever in Cleveland, to the Hon. Newton
D. Baker, mayor, May 25, 1912. [1912.]
"Since the installation of the new four-mile intake, the water supply of Cleveland
has been in a satisfactory sanitary condition at all periods of the year, with the exception
of the short intervals during which the annual breaking up of the ice has occurred."
Summary, p.9.
Maps—Milwaukee. (1887.) r 628.2 M
Map of the city of Milwaukee showing completed sewers up to Dec.
31st, 1887; G. H. Benzenberg, city engineer.
Size, 35^ x 30^4 inches; folded in 8° cover; scale, about % mile to 1 inch.
Matheson, Ewing. qr 624 M46
Works in iron; bridge and roof structures. 1873. Spon.
"Vocabulary of technical terms used in the design, manufacture and commerce of
iron structures; English, French, German, Italian, Spanish," p.299-331.
Nicholson, Peter. r 624.6 N31
Guide to railway masonry, containing a complete treatise on the
oblique arch; rev. and corrected throughout by R. Cowen. Ed.3. 1846.
Groombridge.
Pechar, Johann, comp. r 621.1371 P35
Die lokomotiv-feuerbiichse fiir rauchverzehrung und brennstoffersparniss
mit besonderer berucksichtigung des systems Nepilly, nebst
einem anhang "Erfahrungen mit der Nepilly'schen lokomotivfeuerung."
1884.
Pfanstiehl, Carl A. 621.4324 P47
Ignition. 1912. Penton.
Explains simply and clearly the fundamental principles of electric ignition as applied
to gas-engine operation.
Ryde, Edward.
r 62 ° R 9 6
General text book for architects, engineers, surveyors, solicitors,
auctioneers, land agents and stewards, containing theorems, formula;,