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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 ca. 1922 Country of Origin United States of America Type INSTRUMENTS-Navigational Manufacturer Brandis & Sons Inc.
 Physical Description 270mm long, 240mm high, 100mm wide; bubble type; illuminated. Contains misc parts including tungsten battery, lightbulb with mount, glass mirror, glass mirror fragment, knob, and two cylindrical viewing accessories. Dimensions 3-D (In Box): 27.7 x 28.6 x 14.6cm (10 7/8 x 11 1/4 x 5 3/4 in.)
 Materials Wood, brass, steel, glass, paper, felt, paint
 Inventory Number A19570637001 Credit Line Transferred from the Department of Commerce Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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