The Online Books Page

Books by S. R. Zimmerly:

Books in the extended shelves:

• Zimmerly, S. R.: Metallurgical division progress reports (U.S. Dept. of the Interior, Bureau of Mines, 1937), also by United States. Bureau of Mines. Metallurgical Division (page images at HathiTrust)
• Zimmerly, S. R.: Ore-dressing studies of manganese ores (U.S. Dept. of the Interior, Bureau of Mines, 1942), also by C. H. Schack and J. D. Vincent (page images at HathiTrust)
• Zimmerly, S. R.: Ore-dressing studies of manganese ores (U.S. Dept. of the Interior, Bureau of Mines, 1942), also by F. E. Thackwell and C. H. Schack (page images at HathiTrust)
• Zimmerly, S. R.: Pilot mill concentration of Las Vegas wash manganese ore, Boulder City, Nev. (U.S. Dept. of the Interior, Bureau of Mines, 1947), also by C. H. Schack (page images at HathiTrust)

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