Crank For Drilling Machines
Creation Information
Context
Audiences
patent as a primary source within our collections. Researchers, educators, and students may find this patent useful in their work.
We've identified thisContact Us
Subjects
Mapped Locations
Crank For Drilling Machines, patent, December 18, 1906; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth514065/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.