This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
1933
United States of America
INSTRUMENTS-Navigational
Louis Levin & Son Inc.
Black case in cm. 10 x 15 x 19; US Navy
3-D: 20.8 × 16.5 × 13.3cm (8 3/16 × 6 1/2 × 5 1/4 in.)
Aluminum Alloy
Glass
Paint
Wax Pencil
Non-Magnetic Metal Alloy
Ferrous Alloy
A19570553000
Transferred from the Department of Commerce
National Air and Space Museum
Usage conditions apply
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