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
10cm x 16cm metal base with 7cm diameter cylinder in aluminum case
3-D: 17.1 × 10.8 × 13.8cm (6 3/4 × 4 1/4 × 5 7/16 in.)
Non-Magnetic White Metal Alloy (Possible Aluminum Alloy)
Glass
Steel
Copper Alloy
Paint
Natural Fabric
A19570107000
Transferred from the Department of Commerce
National Air and Space Museum
Usage conditions apply
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