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
G. Felsenthal & Sons Inc.
Chartreuse plastic with black markings.
3-D: 15.2 × 0.2cm (6 × 1/16 in.)
Storage: 22.9 × 22.9 × 2.5cm (9 × 9 × 1 in.)
Plastic
Paper
Copper Alloy
Ink
Adhesive
A19771655000
Gift of Ben W. Rau
National Air and Space Museum
Usage conditions apply
For more information, visit the Smithsonians Terms of Use.