compounded gear

compounded gear

<< >>
Usage conditions apply
Downloads
Location
Currently not on view
Object Name
compounded gear
Date made
1917
Physical Description
bakelite phenolic with canvas filler (overall material)
Measurements
overall: 22 mm x 145 mm; 7/8 in x 5 11/16 in
overall: 7/8 in x 5 3/4 in; 2.2225 cm x 14.605 cm
ID Number
1977.0368.58
catalog number
1977.0368.58
accession number
1977.0368
Credit Line
Gift of Plastics Institute of America
See more items in
Medicine and Science: Chemistry
Data Source
National Museum of American History
Nominate this object for photography.   

Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.

If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.

Comments

Add a comment about this object