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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
Country of Origin United States of America Type INSTRUMENTS-Navigational Manufacturer Keuffel & Esser Company
Physical Description 250mm l, 210 h,120 w; illuminated; uses pendulum Dimensions 3-D: 27.6 × 21 × 11.4cm (10 7/8 × 8 1/4 × 4 1/2 in.)
Materials Non-Magnetic White Metal
Copper Alloy
Wood
Natural Fiber Thread
Rubber
Glass
Paint
Wax
Inventory Number A19570632000 Credit Line Transferred from the Department of Commerce Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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