Click on the broken link graphic and fill in the form
-
History of mining in Wyoming.
-
The Wyoming Inventors database which indexes U.S. patents with Wyoming roots. Records date from 1867 to present.
-
This database indexes United States patents in which one or more of the inventors were from Wyoming. Searchable by first name, last name, city, patent number, assignee, and time period. Database coverage: 1867 to present.
