This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
ca. 1917
United States of America
INSTRUMENTS-Engine & Fuel
Nelson Blower & Furnace Co.
130mm diameter, 80mm long; nickeled brass case; range 200 to 2400
3-D (Diameter x Depth): 12.7 × 7.3cm (5 × 2 7/8 in.)
Non-Magnetic White Metal Alloy
Glass
Copper Alloy
Enamel
White Metal Plating
Steel
A19570720000
Transferred from the Department of Commerce
National Air and Space Museum
Usage conditions apply
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