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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.
Object Details
Date 1887-1903 Country of Origin United States of America Type EQUIPMENT-Test Manufacturer Smithsonian Institution
 Physical Description The cylindrical object is probably a bottom or support piece to something which would fit on the 3.0" wide top; much like object #A198209059000. Writing on the tube reads: "3 of this." It's not known if this means that there are three objects like this or this this is one part of three. The top rim is 0.5" wide, while the circular hole is 2.5". Dimensions Overall: 16.83 x 16.83 x 16.83 x 9.05cm (6 5/8in. x 6 5/8in. x 6 5/8in. x 3 9/16in.)
Storage: 20.96 x 20.96 x 18.42cm (8 1/4in. x 8 1/4in. x 7 1/4in.)
 Materials Wood
Iron alloy
Graphite
 Inventory Number A19820959000 Credit Line Transferred from the Smithsonian Institution to the United States National Museum. Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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