This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
United States of America
INSTRUMENTS-Computers, General Purpose
Pioneer Instrument Co.
Metal protractor arm stored in wood box with hinged lid.
3-D (Instrument Case): 23.5 × 20.5 × 6cm (9 1/4 × 8 1/16 × 2 3/8 in.)
Wood
Varnish
Cellulose Nitrate
Paint
Copper Alloy
Steel
Wool
A19630062000
Transferred from the U.S. Navy
National Air and Space Museum
Usage conditions apply
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