Books by Roger L. King:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
King, Roger L.: Borehole instrumentation for emergency mine rescue operations (U.S. Dept. of the Interior, Bureau of Mines, 1976), also by Merle L. Bowser, United States. Bureau of Mines. Coal Mine Health and Safety Program, and Pittsburg Mining and Safety Research Center (page images at HathiTrust)- King, Roger L.: Guide to substation grounding and bonding for mine power systems (U.S. Dept. of the Interior, Bureau of Mines, 1980), also by Wils L. Cooley (page images at HathiTrust)
- King, Roger L.: Guide to substation grounding and bonding for mine power systems (U.S. Dept. of the Interior, Bureau of Mines, 1980), also by Wils L. Cooley (page images at HathiTrust)
- King, Roger L.: Triboelectric effects on polyethylene methane drainage pipelines (U.S. Dept. of the Interior, Bureau of Mines, 1986), also by A. A. Campoli and Joseph Cervik (page images at HathiTrust)
Find more by Roger L. King at your library, or elsewhere.