The Online Books Page

Books by Wilbert T. Malenka:

Books in the extended shelves:

• Malenka, Wilbert T.: Experimental longwall mining in a Pennsylvania anthracite mine (in two parts). ([Washington, D.C.] : Department of the Interior, Bureau of Mines, 1964-1966., 1964), also by John Willard Buch, Edward R. Navrocky, Robert J. Brennan, Glen Alden Coal Corp, and United States Bureau of Mines (page images at HathiTrust)
• Malenka, Wilbert T.: Experimental longwall mining in a Pennsylvania anthracite mine (in two parts). 2, Use of a shearer loader (U.S. Dept. of the Interior, Bureau of Mines, 1966), also by Robert J. Brennan, Glen Alden Coal Corp, and United States Bureau of Mines (page images at HathiTrust)
• Malenka, Wilbert T.: Hydraulic mining of anthracite : analysis of operating variables (U.S. Dept. of the Interior, Bureau of Mines, 1968), also by Blue Coal Corp and United States Bureau of Mines (page images at HathiTrust)
• Malenka, Wilbert T.: Problems in the control of anthracite mine fires : a case study of the Centralia mine fire (August 1980) (U.S. Dept. of the Interior, Bureau of Mines, 1983), also by John T. Schimmel, Ann G. Kim, Bernice S. Heisey, Robert J. Brennan, and Robert F. Chaiken (page images at HathiTrust)

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