7 - Clpdigital.org

390 CARNEGIE LIBRARY OF PITTSBURGH
Watts, Henry C.
533.6014 W33
Design of screw propellers, with special reference to their adaptation
for aircraft. 1920. Longmans.
"Works of M. Stephanie Drzewiecki on the subject of screw propellers," p.334-335.
The same
r 533.6014 W33
Not severely technical but concerned with practical design. The author has been in
charge of technical work on propellers for aircraft, for both the British admiralty and
the Air ministry.
[Wright, Orville, & Wright, Wilbur.]
qr 533.652 W93
Early history of the airplane. [1919?] Dayton-Wright Airplane Co.
Contents: The Wright brothers' aeroplane.—How we made the first flight.—Some
aeronautical experiments.
Chemistry
Caspari, William Augustus.
India-rubber laboratory practice. 1914. Macmillan.
547-78533 C25
Lincoln, Azariah Thomas.
54I-I L71
Textbook of physical chemistry. 1918. Heath.
Bibliography, pref. p.5-6.
Clearly written text-book for beginners. Uses only elementary mathematics.
Rudisiile, A.
r 543.7 R83
Die untersuchungsmethoden des eisens und stahls. 1910.
Contains bibliographical foot-notes.
Silverman, Alexander.
r 540.7 S58
Survey of high-school chemistry in Pennsylvania. [1918.]
Reprinted from "Science," v.71, no.1234, Aug. 23, 1918, p.179-182.
Smith, Alexander, b. 1865.
540 S642i
Intermediate text book of chemistry. 1919. Century.
The author's text-books are unsurpassed for clear, logical instruction in chemistry.
This one is adapted to the use of technical school or college students who will not
specialize in chemistry and do not require an elaborate course.
Witthaus, Rudolph August.
r 540 W82g
General medical chemistry, for the use of practitioners of medicine.
1881. Wood. (Wood's library of standard medical authors.)
Geology
Karajian, Hagop A.
r 555.6 K13
Mineral resources of Armenia and Anatolia. 1920. Armen Technical
Book Co.
Contents: Structure and geology.—Non-metallic minerals.—Metallic minerals.
"Bibliography," p.[151-25.
National Research Council.
551.4 N155
Military geology and topography; a presentation of certain phases
of geology, geography and topography for military purposes; prepared
and issued under the auspices of the Division of geology and geography,
National Research Council; ed. [by] H. E. Gregory. 1918. Yale
University Press.
"References" at the end of many of the chapters.