Books by Frank Ruskey:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Ruskey, Frank: A hazard evasion program for mine planning (U.S. Dept. of the Interior, Bureau of Mines, 1972), also by Richard G. Burdick, United States. Bureau of Mines. Coal Mine Health and Safety Program, and Denver Mining Research Center (page images at HathiTrust)- Ruskey, Frank: High-resolution seismic reflection techniques for mapping coal seams from the surface (U.S. Dept. of the Interior, Bureau of Mines, 1976), also by C. Melvin Lepper, United States. Bureau of Mines. Coal Mine Health and Safety Program, and Denver Mining Research Center (page images at HathiTrust)
Find more by Frank Ruskey at your library, or elsewhere.