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.)
Leather
Steel
Unknown White Metal Alloy
Copper Alloy
Paper
Glass
Ink
A19570109000
Transferred from the Department of Commerce
National Air and Space Museum
Usage conditions apply
For more information, visit the Smithsonians Terms of Use.