Osgood Excavating and Dredging Machine, Patent Model

Osgood Excavating and Dredging Machine, Patent Model

Usage conditions apply
Downloads
Location
Currently not on view
Object Name
patent model, excavating & dredging machine
date made
1880
patent date
1880-04-27
inventor
Osgood, Ralph R.
associated place
United States: New York, Troy
Measurements
overall, from cat. card: 12 in x 15 in; 30.48 cm x 38.1 cm
overall: 11 in x 5 3/4 in x 14 1/2 in; 27.94 cm x 14.605 cm x 36.83 cm
ID Number
MC.309306
catalog number
309306
accession number
89797
patent number
226,874
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