This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
United States of America
INSTRUMENTS-Computers, General Purpose
6 concentric marked discs, 3 metal, 3 celluloid, diam. 4 5/8 in
3-D: 14.6 x 11.7 x 1cm (5 3/4 x 4 5/8 x 3/8 in.)
Aluminum
Plastic
Unknown Coating
Paint
Brass
A19730868000
Found in collection. Donor unknown at this time. Found on NASM premises
National Air and Space Museum
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