Cleaning Device for Wells.
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
Cleaning Device for Wells., patent, June 19, 1917; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth853795/: accessed April 18, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.