The Online Books Page

Books by Will H. Coghill:

Books in the extended shelves:

• Coghill, Will H. (William Hawes), 1876-1964: Certain interfacial tension equilibria important in flotation (U.S. Dept. of the Interior, Bureau of Mines, 1923), also by Carl Otto Anderson, University of Washington, and United States Bureau of Mines (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Chalcopyrite in chalcopyrite-pyrrhotite ores (U.S.Bureau of Mines, 1918), also by United States Bureau of Mines (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Classification and tabling of Birmingham (Ala.) red iron ores, with recommendations for added recovery (U.S. Dept. of the Interior, Bureau of Mines, 1945), also by Homer N. McDonald and G. Dale Coe (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Classification and tabling of difficult ores : with particular attention to fluorspar (U.S. Dept. of Commerce, Bureau of Mines :, 1929), also by University of Missouri. School of Mines and Metallurgy and United States Bureau of Mines (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Contrasts in grinding characteristics of mineral products (U.S. Dept. of the Interior, Bureau of Mines, 1943), also by G. D. Coe, University of Alabama, and United States Bureau of Mines (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Differential grinding of Alabama iron ores for gravity concentration (U.S. Dept. of the Interior, Bureau of Mines, 1940), also by Philip H. Delano (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Improved laboratory concentration table (U.S. Dept. of the Interior, Bureau of Mines, 1945), also by H. S. Hardman and G. T. Adams (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Investigation of low-grade and complex ores in Colorado (U.S. Dept. of the Interior, Bureau of Mines, 1921), also by R. R. Hornor and United States Bureau of Mines (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Milling methods and costs at a Flat River (Mo.) mill (U.S. Dept. of Commerce, Bureau of Mines, 1932), also by R. G. O'Meara and United States Bureau of Mines (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Milling methods in the tri-state zinc district (U.S. Dept. of the Interior, Bureau of Mines, 1922), also by Carl Otto Anderson and United States Bureau of Mines (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Periodic pincer to control flow of wet ore pulp through an orifice (U.S. Dept. of the Interior, Bureau of Mines, 1944), also by G. D. Coe (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Precision jigging as a substitute for laboratory sink-float (U.S. Dept. of the Interior, Bureau of Mines, 1944), also by G. D. Coe (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Proposed method for reducing mineral waste in the Wisconsin zinc district, Wisconsin (U.S. Dept. of the Interior, Bureau of Mines, 1922), also by Carl Otto Anderson, University of Wisconsin--Platteville. State mining trade school, and University of Missouri. School of Mines and Metallurgy (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Rapid specific-gravity method for estimating the iron content of Birmingham, Ala., red ores (U.S. Dept. of the Interior, Bureau of Mines, 1946), also by I. L. Feld and G. D. Coe (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Review of fine grinding in ore concentrators (U.S. Dept. of Commerce, Bureau of Mines, 1934), also by Alexander M. Gow and M. Guggenheim (page images at HathiTrust)
• Coghill, Will H. (William Hawes), 1876-1964: Tests of low-grade and complex ores in Colorado (U.S. Dept. of the Interior, Bureau of Mines, 1923), also by Carl Otto Anderson (page images at HathiTrust)

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