Books by T. F. Mitchell:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Mitchell, T. F. (Theodore F.): Concentration of gravity tailings from the Grasselli deposit, Park City, Utah (U.S. Dept. of the Interior, Bureau of Mines, 1947), also by J. V. Batty, B. K. Shibler, G. M. Potter, and W. G. Sandell (page images at HathiTrust)- Mitchell, T. F. (Theodore F.): Concentration of oxide manganese ore from the Ophir Hill mine, Ophir, Tooele County, Utah (U.S. Dept. of the Interior, Bureau of Mines, 1947), also by S. J. Hussey and J. A. McAllister (page images at HathiTrust)
- Mitchell, T. F. (Theodore F.): Concentration of oxide manganese ores from Lander County, Nev. (United States Department of the Interior, Bureau of Mines, 1951), also by W. G. Sandell and R. R. Wells (page images at HathiTrust)
- Mitchell, T. F. (Theodore F.): Concentration of oxide manganese ores from the vicinity of Death Valley National Monument, California (U.S. Dept. of the Interior, Bureau of Mines, 1949), also by B. K. Shibler, J. V. Batty, and R. Havens (page images at HathiTrust)
Find more by T. F. Mitchell at your library, or elsewhere.