Archive
of
Collections
Details and Image
Type
Model #.
Aircraft Maker / Name
Instrument Maker
Country
Construction
Date
Scale Length
Area of Use
Disk
Photogrammetric Computer
Generic Instrument
Abrams Instrument Corporation
U.S.A.
Plastic
c. 1942
Dia. = 13.4 cm
Aerial Photography
Comment:
"Ground coverage, elevation, lens focal length, ground speed, stereoscopic print base, solution to parallax equations "
Image 1
