Books by John Joseph Rutledge:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Rutledge, John Joseph, 1870-1952: Analyses of Maryland coals (U.S. Bureau of Mines, 1930), also by United States Bureau of Mines (page images at HathiTrust)- Rutledge, John Joseph, 1870-1952: Clinton iron-ore deposits of Stone Valley, Huntingdon County, Penn. (American Institute of Mining Engineers, 1908), also by American Institute of Mining Engineers (page images at HathiTrust)
- Rutledge, John Joseph, 1870-1952: The use of permissible explosives (Govt. print. off., 1912), also by Clarence Hall (page images at HathiTrust)
Find more by John Joseph Rutledge at your library, or elsewhere.