Detailed mock-up information; Photographic range finder.

Bibliographic Details
Corporate Author:	United States. Army Air Forces
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1945.
Subjects:	Photography. Optical instruments.
Online Access:	Electronic resource (PDF)

Description
Item Description:	Demonstrate the range finder. Includes photos and diagrams.
Physical Description:	1 online resource (10 pages .), digital, PDF file