The Online Books Page

Books by E. S. Leaver:

Books in the extended shelves:

• Leaver, E. S. (Edmund Spriggs), 1873-1943: Calcined dolomite as a substitute for lime in the recovery of gold and silver by the cyanide process (Washington, D.C. : Department of the Interior, Bureau of Mines, 1924., 1924), also by J. A. Woolf, C. W. Davis, and United States Bureau of Mines (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Copper and zinc in cyanidation sulphide-acid precipitation (U.S.Bureau of Mines, 1931), also by Jesse Arthur Woolf, University of Nevada, and United States Bureau of Mines (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Cyanide extraction of gold and silver associated with arsenic and antimony in ores : with especial reference to those in Nevada and South Dakota (U.S. Dept. of the Interior, Bureau of Mines, 1928), also by Jesse Arthur Woolf, University of Nevada, and United States Bureau of Mines (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Manganese : its occurrence, milling, and metallurgy : part III (U.S. Dept. of the Interior, Bureau of Mines, 1934), also by Reginald S. Dean, T. L. Joseph, and United States Bureau of Mines (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Mother lode carbonaceous slime tailings (U.S. Dept. of Commerce, Bureau of Mines, 1930), also by Jesse Arthur Woolf and United States Bureau of Mines (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Ore-testing studies (U.S. Dept. of the Interior, Bureau of Mines, 1940), also by A. P. Towne and J. A. Woolf (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Ore-testing studies (primarily precious metals) (U.S. Dept. of the Interior, Bureau of Mines, 1941), also by A. P. Towne and Jesse A. Woolf (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Ore-testing studies of the precious metals section (U.S. Dept. of the Interior, Bureau of Mines, 1942), also by A. P. Towne and Jesse A. Woolf (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Re-treatment of mother lode (California) carbonaceous slime tailings (U.S.Bureau of Mines, 1930), also by Jesse Arthur Woolf and United States Bureau of Mines (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Recovery of fine gold by amalgamation (Washington, D.C. : United States, Department of Commerce, Bureau of Mines, 1928., 1928), also by United States Bureau of Mines (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: The retreatment of Comstock tailings (U.S. Dept. of Commerce, Bureau of Mines, 1928), also by Jesse Arthur Woolf and United States Bureau of Mines (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Scheelite from slimed material (U.S. Dept. of the Interior, Bureau of Mines, 1938), also by M. B. Royer (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Silver-recovery studies (U.S. Dept. of the Interior, Bureau of Mines, 1942), also by A. P. Towne and J. A. Woolf (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Some factors affecting the flotation of silver minerals (U.S. Dept. of the Interior, Bureau of Mines, 1939), also by J. A. Woolf (page images at HathiTrust)
• Leaver, E. S. (Edmund Spriggs), 1873-1943: Sulfur dioxide leaching process ([Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1922., 1922), also by Charles E. Van Barneveld and United States Bureau of Mines (page images at HathiTrust)

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