patent model, screw making machine

patent model, screw making machine

Usage conditions apply
Downloads
Location
Currently not on view
Object Name
patent model, screw making machine
date made
1875
patent date
1875-09-28
inventor
Gifford, Albert W.
associated place
United States: Massachusetts, Worcester
Measurements
overall: 5 1/2 in x 11 3/8 in x 5 1/8 in; 13.97 cm x 28.8925 cm x 13.0175 cm
ID Number
MC.308819
catalog number
308819
patent number
168,150
accession number
89797
See more items in
Work and Industry: Mechanical and Civil Engineering
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