The use of instruments in air work.

Description

Related Names: United States. Army.
Language(s): English
Published: [United States? : Air Information, Signal Corps, between 1918 and 1925]
Subjects: Aeronautical instruments.
Note: "Issued by Air Information, Signal Corps"--Cover title.
Cover title: Instruments technical notes: instruction manual.
"Compiled from United States specifications corrected to March 1, 1918."
Physical Description: 41 p. : ill. ; 20 cm.
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Item Link	Original Source
Full view	University of Illinois at Urbana-Champaign