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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.
France
INSTRUMENTS-Scientific
Jules Richard
Pocket barograph; 1917; 125mm long, 95mm wide, 40mm high; range 20,000ft; 6-hour.
3-D: 13.2 × 9.2 × 4.1cm (5 3/16 × 3 5/8 × 1 5/8 in.)
LeatherSteelUnknown White Metal AlloyCopper AlloyPaperGlassInk
A19570109000
Transferred from the Department of Commerce
National Air and Space Museum
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