This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
1943
United States of America
INSTRUMENTS-Computers, General Purpose
G. Felsenthal & Sons Inc.
Clear plastic with black markings, with grid.
3-D: 31.8 × 11.4 × 0.2cm (12 1/2 × 4 1/2 × 1/16 in.)
Storage: 36.8 × 16.5 × 5.1cm (14 1/2 × 6 1/2 × 2 in.)
Plastic
Ink
A19772020000
Gift of Ben W. Rau
National Air and Space Museum
Usage conditions apply
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