The Online Books Page

Books by R. R. Wells:

Books in the extended shelves:

• Wells, R. R.: Beneficiation of oxide manganese ores from Arapahoe, Douglas, Saguache, Custer, Chaffee, and Park Counties, Colorado (United States Department of the Interior, Bureau of Mines, 1952), also by T. F. Mitchell and K. C. Vincent (page images at HathiTrust)
• Wells, R. R.: Beneficiation of Sherman pyromorphite lead ore (U.S. Dept. of the Interior, Bureau of Mines, 1952), also by P. H. Floyd, William A. Stickney, and United States Bureau of Mines (page images at HathiTrust)
• Wells, R. R.: Beneficiation of western phosphate ores (U.S. Dept. of the Interior, Bureau of Mines, 1955), also by William A. Stickney (page images at HathiTrust)
• Wells, R. R.: Concentration of copper-cobalt ores from the Blackbird District, Lemhi County, Idaho (U.S. Dept. of the Interior, Bureau of Mines, 1948), also by T. F. Mitchell, H. D. Snedden, and W. G. Sandell (page images at HathiTrust)
• Wells, R. R.: Concentration of Klukwan, Alaska, magnetite ore (U.S. Dept. of the Interior, Bureau of Mines, 1953), also by Robert L. Thorne and United States Bureau of Mines (page images at HathiTrust)
• Wells, R. R.: Concentration of manganese ores from Gila, Greenlee, and Graham counties, Ariz. (U.S. Dept. of the Interior, Bureau of Mines, 1946), also by G. M. Potter and A. O. Ipsen (page images at HathiTrust)
• Wells, R. R.: Concentration of oxide and silicate manganese ores from the vicinity of Golconda, Nev. (U.S. Dept. of the Interior, Bureau of Mines, 1951), also by B. K. Shibler (page images at HathiTrust)
• Wells, R. R.: Concentration of oxide manganese ores from Lander County, Nev. (United States Department of the Interior, Bureau of Mines, 1951), also by T. F. Mitchell and W. G. Sandell (page images at HathiTrust)
• Wells, R. R.: Concentration of oxide manganese ores from northeastern Nevada (Caviglia-Vietti, Berning, and Reed-Parker deposits) (U.S. Dept. of the Interior, Bureau of Mines, 1954), also by G. M. Potter (page images at HathiTrust)
• Wells, R. R.: Laboratory concentration of chromite ores, Red Mountain district, Kenai Peninsula, Alaska (U.S. Bureau of Mines, 1957), also by W. A. Stickeny, E. G. Erspamer, and F. T. Sterling (page images at HathiTrust)
• Wells, R. R.: Laboratory concentration of mercury ores from Oregon, California, Idaho, and Nevada (U.S. Bureau of Mines, 1950) (page images at HathiTrust)
• Wells, R. R.: Laboratory concentration of various Alaska copper ores (U.S. Dept. of the Interior, Bureau of Mines, 1956) (page images at HathiTrust)
• Wells, R. R.: Program for the development of extruded beryllium shapes (Wright-Patterson Air Force Base, Ohio : Basic Industry Division, Manufacturing Technology Laboratory, Aeronautical Systems Division, Air Force Systems Command, 1962., 1962), also by L. M. Christensen, Northrop Corporation, and United States. Air Force. Systems Command. Aeronautical Systems Division (page images at HathiTrust)
• Wells, R. R.: Recovering mercury from cinnabar-stibnite ore by flotation and fluidized-bed roasting (U.S. Dept. of the Interior, Bureau of Mines, 1958), also by F. T. Sterling, M. M. Johnson, and United States Bureau of Mines (page images at HathiTrust)
• Wells, R. R.: Selective extraction of mercury and antimony from cinnabar-stibnite ore (U.S. Bureau of Mines, 1956), also by E. G. Erspamer (page images at HathiTrust)
• Wells, R. R.: Selective flotation concentration of lead-zinc ores from the Musick and Helena mines, Bohemia District, Oreg. (United States Department of the Interior, Bureau of Mines, 1951), also by T. A. Hendrickson and William A. Stickney (page images at HathiTrust)
• Wells, R. R.: Studies of the Snettisham magnetite deposit, southeastern Alaska (U.S. Dept. of the Interior, Bureau of Mines, 1956), also by Robert L. Thorne (page images at HathiTrust)
• Wells, R. R.: Supersonic chemical propulsion feasibility flight demonstration for a low altitude short range missile. Volume II, Propulsion system design and development, Part III, Propulsion system ground test transient evaluation (Wright-Patterson Air Force Base, Ohio : Research Vehicles Division, Aeronautical Systems Division, Air Force Systems Command, 1969., 1969), also by Marquardt Corporation and United States. Air Force. Systems Command. Aeronautical Systems Division (page images at HathiTrust)

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