Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin United States of America Type INSTRUMENTS-Computers, General Purpose Physical Description 6 concentric marked discs, 3 metal, 3 celluloid, diam. 4 5/8 in Dimensions 3-D: 14.6 x 11.7 x 1cm (5 3/4 x 4 5/8 x 3/8 in.)
 Materials Aluminum
Plastic
Unknown Coating
Paint
Brass
 Inventory Number A19730868000 Credit Line Found in collection. Donor unknown at this time. Found on NASM premises Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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