The Online Books Page

Books by H. L. Gibbs:

Books in the extended shelves:

• Gibbs, H. L.: Applications of radioisotopes in metallurgical research (U.S. Dept. of the Interior, Bureau of Mines, 1960), also by J. B. Clemmer and C. H. Schack (page images at HathiTrust)
• Gibbs, H. L.: Concentration of oxide manganese ore from Doyle-Smith claims, Northern Yuma County, Ariz. (U.S. Dept. of the Interior, Bureau of Mines, 1952), also by A. O. Ipsen and United States Bureau of Mines (page images at HathiTrust)
• Gibbs, H. L.: Concentration of oxide manganese ores from the Tintic district, Eureka, Juab County, Utah (U.S. Dept. of the Interior, Bureau of Mines, 1949), also by A. O. Ipsen and H. D. Snedden (page images at HathiTrust)
• Gibbs, H. L.: Development of a portable radon detector (U.S. Dept. of Interior, Bureau of Mines, 1973), also by Joseph H. Bilbrey, Salt Lake City Metallurgy Research Center (U.S.), and United States Bureau of Mines (page images at HathiTrust)
• Gibbs, H. L.: Initial-stage sulfuric acid leaching kinetics of chalcopyrite using radiochemical techniques (U.S. Bureau of Mines, 1973), also by John P. Baur, Milton E. Wadsworth, Salt Lake City Metallurgy Research Center (U.S.), and United States Bureau of Mines (page images at HathiTrust)
• Gibbs, H. L.: Radioactive techniques for continuously measuring flotation froth density and pulp flow rates (U.S. Dept. of the Interior, Bureau of Mines, 1966), also by J. Vance Batty, Adolph M. Poston, and United States Bureau of Mines (page images at HathiTrust)
• Gibbs, H. L.: Radioisotopes as tracers in volatilization studies of selenium and tellurium (U.S. Dept. of the Interior, Bureau of Mines, 1962), also by J. Vance Batty and Adolph M. Poston (page images at HathiTrust)
• Gibbs, H. L.: Use of radioactive tracers in beryllium extractive metallurgy research (U.S. Dept. of the Interior, Bureau of Mines, 1962), also by Adolph M. Poston and J. Vance Batty (page images at HathiTrust)

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