Display Status
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-Scientific
Manufacturer
Douglass Products Corp.
Physical Description
Range 10,000ft.; circa 1918; pocket model; duration use: 3 hrs.
Dimensions
3-D: 12.4 × 8.6 × 4.1cm (4 7/8 × 3 3/8 × 1 5/8 in.)
Materials
Steel
Aluminum Alloy
Copper Alloy
Paper
Coated Leather
Synthetic Fabric
Plastic
Paint
Grease Pencil
Adhesive
Ink
Unknown Sealant
Inventory Number
A19570099000
Credit Line
Transferred from the Department of Commerce
Data Source
National Air and Space Museum
Restrictions & Rights
Open Access (CCO)
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