๐”– Bobbio Scriptorium
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Report No. 292. Characteristics of Five Propellers in Flight: by J. W. Crowley, Jr., and R. E. Mixson. 23 pages, illustrations, quarto. Washington, Government Printing Office, 1928. Price, fifteen cents

Publisher
Elsevier Science
Year
1929
Tongue
English
Weight
59 KB
Volume
207
Category
Article
ISSN
0016-0032

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๐Ÿ“œ SIMILAR VOLUMES

Report no. 257, Pressure distribution ov
Report no. 257, Pressure distribution over a wing and tail rib of a VE-7 and of a TS airplane in flight: By J. W. Crowley, Jr. 37 pages, illustrations, quarto. Washington, Government Printing Office, 1927. Price, fifteen cents
๐Ÿ“‚ Article ๐Ÿ“… 1927 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 115 KB

Book REVIEWS. [J. F. I. matical deductions are interwoven. It is a timely presentation of a profound subject from the fountain-head of its most active development, an excellent piece of editorial work and a credit to its publishers. LUCIEN E. PICOLET.

National advisory committee for aeronaut
National advisory committee for aeronautics: Report NO. 208, Determination of Turning Characteristics of an Airship by Means of a Camera Obscura. By J. W. Crowley, Jr., and R. G. Freeman. 8 pages, illustrations, quarto. Washington, Government Printing Office, 1925. Price, ten cents.
๐Ÿ“‚ Article ๐Ÿ“… 1925 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 156 KB

## familiarity with elementary electrical theory is assumed, but an excellent &sum6 which precedes the development of the subject provides the reader with a valuable introductory review which, while thoroughly modern, is in conformity with current practice. The work is in three divisions with an