Improvements in Rail-Lubricators Page: 2 of 4
Reference the current page of this Patent.
Improvements in Rail-Lubricators, patent, April 27, 1910; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth512752/m1/2/?rotate=270: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting UNT Libraries Government Documents Department.