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National Air and Space Museum Collection
A wood block which can be broken down in two parts. A small, circular 2.125" opening appears at both top of the object but does not extend through to the other end. Inside there is a 3.5" impression which could have been a small piston cylinder. The two peices are held together by pegs and complimentary holes.
Transferred from the Smithsonian Institution to the United States National Museum.
Country of Origin
United States of America
3-D: 11.1 x 8.9 x 9.2cm (4 3/8 x 3 1/2 x 3 5/8 in.)
Storage: 17.46 x 15.24 x 10.8cm (6 7/8in. x 6in. x 4 1/4in.)
National Air and Space Museum
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