Machine for Raising and Lowering Railway-Tracks and Applying Ballast Thereto.
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
Titles
Subjects
Mapped Locations
Machine for Raising and Lowering Railway-Tracks and Applying Ballast Thereto., patent, January 6, 1914; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth859438/: accessed June 8, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting UNT Libraries Government Documents Department.