The Online Books Page

Books by Wallace W. Roepke:

Books in the extended shelves:

• Roepke, Wallace W.: Bit ignition potential with worn carbide tips (U.S. Dept. of the Interior, Bureau of Mines, 1983), also by Bruce D. Hanson and United States. Bureau of Mines. Health and Safety Technology Program (page images at HathiTrust)
• Roepke, Wallace W.: Bureau of Mines coal cutting technology facilities at the Twin Cities Research Center (U.S. Dept. of the Interior, Bureau of Mines, 1983), also by Bruce D. Hanson, Richard C. Olson, and Carl F. Wingquist (page images at HathiTrust)
• Roepke, Wallace W.: Bureau of Mines coal cutting technology facilities at the Twin Cities Research Center (U.S. Dept. of the Interior, Bureau of Mines, 1983) (page images at HathiTrust)
• Roepke, Wallace W.: Coal-cutting forces and primary dust generation using radial gage cutters (U.S. Dept. of the Interior, Bureau of Mines, 1983), also by Jon I. Voltz (page images at HathiTrust)
• Roepke, Wallace W.: Computer modeling of continuous miner cutting systems for dust generation (U.S. Dept. of the Interior, Bureau of Mines, 1989), also by Bruce D. Hanson (page images at HathiTrust)
• Roepke, Wallace W.: Computer modeling of dust and forces for longwall mining systems (U.S. Dept. of the Interior, Bureau of Mines, 1988), also by Bruce D. Hanson (page images at HathiTrust)
• Roepke, Wallace W.: Computer program to relate dust generation to drum-type coal mining machines (United States Dept. of the Interior, Bureau of Mines, 1985), also by Robert L. Schmidt and Bruce D. Hanson (page images at HathiTrust)
• Roepke, Wallace W.: Conical bit rotation as a function of selected cutting parameters (U.S. Dept. of the Interior, Bureau of Mines, 1985), also by Theodore Myren, Bruce D. Hanson, and Carl F. Wingquist (page images at HathiTrust)
• Roepke, Wallace W.: Drag bit cutting characteristics using sintered diamond inserts (U.S. Dept. of the Interior, Bureau of Mines, 1983), also by Carl E. Longfellow and Bruce D. Hanson (page images at HathiTrust)
• Roepke, Wallace W.: Effect of asymmetric wear of point attack bits on coal-cutting parameters and primary dust generation (U.S. Dept. of the Interior, Bureau of Mines, 1983), also by Bruce D. Hanson (page images at HathiTrust)
• Roepke, Wallace W.: Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption (Dept. of the Interior, Bureau of Mines, 1979), also by Bruce D. Hanson (page images at HathiTrust)
• Roepke, Wallace W.: Effects of water on coal cutting forces and primary dust distribution (U.S. Dept. of the Interior, Bureau of Mines, 1985), also by Theodore A. Myren (page images at HathiTrust)
• Roepke, Wallace W.: Preliminary evaluation of the relationship of bit wear to cutting distance, forces, and dust using selected commercial and experimental coal- and rock-cutting tools (U.S. Dept. of the Interior, Bureau of Mines, 1988), also by Matthew N. Plis and Carl F. Wingquist (page images at HathiTrust)
• Roepke, Wallace W.: Reduction of dust and energy during coal cutting using point-attack bits with an analysis of rotary cutting and development of a new cutting concept (Bureau of Mines, 1976), also by Theodore A. Myren and David P. Lindroth (page images at HathiTrust)
• Roepke, Wallace W.: Shear testing of simulated lunar soil in ultrahigh vacuum (U.S. Dept. of Interior, Bureau of Mines, 1973), also by Bradley V. Johnson, Kelly C. Strebig, Twin Cities Mining Research Center (U.S.), United States National Aeronautics and Space Administration, and United States Bureau of Mines (page images at HathiTrust)
• Roepke, Wallace W.: Testing modified coal-cutting bit designs for reduced energy, dust, and incendivity (U.S. Dept. of the Interior, Bureau of Mines, 1983), also by Bruce D. Hanson (page images at HathiTrust)

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