The Online Books Page

Books by W. A. Calhoun:

Books in the extended shelves:

• Calhoun, W. A. (Willis A.): Alkyl-dithiocarbamic acid amine salts as flotation collectors for sulfide lead slime (U.S. Dept. of the Interior, Bureau of Mines, 1962), also by H. E. Powell and T. E. Hill (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Beneficiation of refractory clay (U.S. Dept. of the Interior, Bureau of Mines, 1962), also by H. E. Powell and C. K. Miller (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Experimental tertiary amine flotation of zinc silicate (hemimorphite) from Missouri (U.S. Dept. of the Interior, Bureau of Mines, 1961), also by W. M. Dressel (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Flotation of siegenite in a complex sulfide table middling from southeast Missouri (U.S. Dept. of the Interior, Bureau of Mines, 1963), also by T. E. Hill (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): The hydrocyclone in clay beneficiation (Bureau of Mines, 1963), also by H. E. Powell (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Investigation of concentration sections at the Central mill of the Eagle-Picher Mining & Smelting Co., Cardin, Okla. (U.S. Dept. of the Interior, Bureau of Mines, 1949), also by H. Kenworthy and M. M. Fine (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Laboratory methods for evaluating materials for mineral-wool production (U.S. Bureau of Mines, 1948), also by S. M. Molloy (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Limestones and dolomites in the St. Louis area (Rolla, 1947), also by Norman Shreve Hinchey, R. B. Fisher, and United States Bureau of Mines (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Metallurgical testing of Hawaiian ferruginous bauxites (U.S. Dept. of the Interior, Bureau of Mines, 1962), also by T. E. Hill (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Metallurgical testing of Hawaiian ferruginous bauxites : concluding report (U.S. Dept. of the Interior, Bureau of Mines, 1967), also by T. E. Hill and United States Bureau of Mines (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Mining and milling methods and costs at the Indian Creek mine, St. Joseph Lead Co., Washington County, Mo. (U.S. Dept. of the Interior, Bureau of Mines, 1959), also by Carl R. Christiansen and Walter F. Brown (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Mining and milling methods and costs, Madison Mine, National Lead Co., St Louis Smelting and Refining Division, Madison County, Mo. (U.S. Dept. of the Interior, Bureau of Mines, 1961), also by H. D. Kline, W. A. Calhoun, B. M. Reynolds, and United States Bureau of Mines (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Mining and milling methods and costs, Ozark Ore Co., Iron Mountain Iron-Ore Mine, St. Francois County, Mo. (U.S. Dept. of the Interior, Bureau of Mines, 1957), also by Robert F. Pettit, Burton M. Reynolds, and United States Bureau of Mines (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Mississippi Valley Experiment Station Laboratory and pilot-plant concentration of corundum from Gallatin Gateway, Mont., for World War II (U.S. Dept. of the Interior, Bureau of Mines, 1947), also by R. G. O'Meara (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Niggerhead Manganese deposit, Socorro County, N. Mex. (United States Bureau of Mines, 1947), also by Paul L. Russell (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Polyethoxylated amines as flotation collectors for slimed lead minerals (U.S. Dept. of the Interior, Bureau of Mines, 1964), also by Thomas E. Hill, H. E. Powell, and United States Bureau of Mines (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Processing of high-iron Arkansas bauxite ores (U.S. Dept. of the Interior, Bureau of Mines, 1967), also by Thomas E. Hill and United States Bureau of Mines (page images at HathiTrust)
• Calhoun, W. A. (Willis A.): Removing quartz and other impurities from refractory clays by mineral dressing methods (U.S. Dept. of the Interior, Bureau of Mines, 1961), also by H. E. Powell (page images at HathiTrust)

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