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This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Date 1942 Country of Origin United States of America Type INSTRUMENTS-Computers, General Purpose Manufacturer G. Felsenthal & Sons Inc.
 Physical Description Slide: yellow with green radials, computer: black plastic. Dimensions 3-D: 23.8 x 12.4 x 1.3cm (9 3/8 x 4 7/8 x 1/2 in.)
 Materials Painted and engraved acetate, plated copper alloy, and cellulose nitrate
 Inventory Number A19771289000 Credit Line Gift of Ben W. Rau Data Source National Air and Space Museum Restrictions & Rights Open Access (CCO)
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