The Online Books Page

Books by J. A. Woolf:

Books in the extended shelves:

• Woolf, J. A.: 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 E. S. Leaver, C. W. Davis, and United States Bureau of Mines (page images at HathiTrust)
• Woolf, J. A.: Ore-testing studies (U.S. Dept. of the Interior, Bureau of Mines, 1940), also by E. S. Leaver and A. P. Towne (page images at HathiTrust)
• Woolf, J. A.: Ore-testing studies on gold and gold-silver deposits (U.S. Dept. of the Interior, Bureau of Mines, 1944), also by A. P. Towne (page images at HathiTrust)
• Woolf, J. A.: Oxygen as an aid in the dissolution of silver by cyanide from various silver minerals (United States Bureau of Mines, 1931), also by E. S. Leaver, N. K. Karchmer, and United States Bureau of Mines (page images at HathiTrust)
• Woolf, J. A.: Progress report - metallurgical division. [Part] 2, Gold recovery studies ([U.S. Dept. of Commerce], Bureau of Mines, 1934), also by E. S. Leaver, R. E. Head, and United States. Bureau of Mines. Metallurgical Division (page images at HathiTrust)
• Woolf, J. A.: Silver-recovery studies (U.S. Dept. of the Interior, Bureau of Mines, 1942), also by E. S. Leaver and A. P. Towne (page images at HathiTrust)
• Woolf, J. A.: Some factors affecting the flotation of silver minerals (U.S. Dept. of the Interior, Bureau of Mines, 1939), also by E. S. Leaver (page images at HathiTrust)

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