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180 CARNEGIE LIBRARY OF PITTSBURGH
Cope, Edward A. 651.5 C79
Filing systems; their principles and their application to modern
office requirements. [1913.] Pitman.
"An attempt to supply some trustworthy information as to the chief characteristics
of modern methods, to explain the kind of assistance they are capable of rendering
to their users and to show how they may be applied for various purposes." Preface.
Kimble, Elbert J. comp.
653.042 K25
Kimble's commercial, industrial and technical vocabularies for stenographers;
comp. from actual work, for the use of schools, colleges.
teachers, students, stenographers and typewriters. 1915. Privately
printed.
The same
r 653.042 K25
Covers 150 different types of business and contains 100,000 words.
McNicol, Donald. 652.4 M21
Telegraph operators' penmanship.
[1919.] McNicol.
Facsimiles and discussion of 24 specimens of telegraphers' penmanship, awarded
prizes in two contests in 1917 and 1918.
Pennsylvania—Public service commission.
r 657.55328 P39
Uniform classification of accounts for natural gas companies, effective
Jan. 1, 1920. 1919.
r 654.105 Qn
Q S T; a magazine devoted exclusively to the wireless amateur [monthly],
Dec. 1916-date. v.2-date. 1916-date.
Official organ of the American Radio Relay League.
No numbers were published from Oct. 1917 to June 1919.
Chemical Technology
Greene, John Arthur, ed. r 665.44 G83
Treatise on British mineral oil; foreword by Sir Boverton Redwood.
1919. Griffin.
Contents: The raw material.—Retorting of bituminous materials.—The products
from low-temperature carbonisation and their chemical nature.—Refining.—Practical
experimental work.—Recovery of by-products from coal and the generation of electrical
energy.—Appendix.
"Bibliography; chemical section," p.227-229.
qr 665.505 P4654
Petroleum times [weekly], Jan. 11, 1919-date. v.i-date. 1919-date.
Teed, P. Litherland. 661.96 T26
Chemistry and manufacture of hydrogen. 1919. Arnold.
Instructive, but not an exhaustive treatment.
Wehrle, George.
66s, 7 W < H
American gas works practice; standard practical methods in gas
fitting, distribution and works management. 1919. Progressive Age
Pub. Co. (Gas age handbook series, v.4.)
Deals briefly with manufacturing methods, but is concerned mainly with distribution,
measurement and applications, and with management and welfare work of gas companies.