The Online Books Page

Books by E. D. Gardner:

Books in the extended shelves:

• Gardner, E. D. (Eugene Delos), 1885-: Accident-prevention measures at the Moctezuma Copper Co. (U.S. Dept. of Commerce, Bureau of Mines, 1928), also by Moctezuma Copper Company (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Accidents due to explosives in metal mines of the Southwest, as shown by records in Arizona (U.S. Dept. of Commerce, Bureau of Mines :, 1926) (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Blasting to lessen bowlders in hard-ore stopes (U.S. Dept. of Commerce, Bureau of Mines :, 1926), also by S. P. Howell (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Costs of trucking and packing ore in western gold-mining districts ([Washington, D.C.], 1936), also by United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Cut-and-fill stoping (U.S. Dept. of Commerce, Bureau of Mines, 1933), also by Charles H. Johnson (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Drilling and blasting in metal-mine drifts and crosscuts (U.S. G.P.O., 1929) (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Fatal accident from entering unventilated raise after blasting (U.S. Dept. of Commerce, Bureau of Mines, 1927) (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Form of report for underground accidents (U.S. Dept. of Commerce, Bureau of Mines, 1928), also by Dorsey J. Parker (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Gases from blasting in tunnels and metal-mine drifts (U.S. G.P.O., 1927), also by G. W. Jones and S. P. Howell (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Gold and silver custom plants (U.S. Dept. of the Interior, Bureau of Mines, 1935) (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Gold mining and milling in the Black Mountains, Western Mohave County, Ariz. (U.S. Dept. of the Interior, Bureau of Mines, 1936), also by United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Guide to prospecting for lode gold (U.S. Dept. of the Interior, Bureau of Mines, 1950), also by Marion Clawson and United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Locating claims on the public domain (U.S. Dept. of the Interior, Bureau of Mines, 1936), also by Fred W. Johnson (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Methane in California gold mines (U.S. Dept. of the Interior, Bureau of Mines, 1921), also by Byron O. Pickard and United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Milling methods and costs at the concentrator of the St. Joseph Lead Co., Atlanta, Idaho (Dept. of the Interior, U.S. Bureau of Mines, 1935), also by United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Mining and milling practices at small gold mines (U.S. Dept. of the Interior, Bureau of Mines, 1934), also by Charles H. Johnson (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Mining diatomaceous earth at Lompoc, California (U.S. Dept. of the Interior, Bureau of Mines, 1923), also by United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Mining methods and costs at Herron and Laster Lease, Superior, Ariz. (U.S. Dept. of the Interior, Bureau of Mines, 1934), also by United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Mining methods and costs at the Eureka Standard mine (U.S. Dept. of the Interior, Bureau of Mines, 1935) (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Mining methods and costs at the mine of the St. Joseph Lead Co., Atlanta, Idaho (U.S. Dept. of the Interior, Bureau of Mines, 1935) (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Placer mining in the western United States : part 1. general information, hand-shoveling, and ground-sluicing (U.S. Bureau of Mines, 1934), also by C. H. Johnson (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Placer mining in the western United States : part II. Hydraulicking, treatment of placer concentrates, and marketing of gold (U.S. Bureau of Mines, 1934), also by C. H. Johnson (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Placer mining in the western United States : part III. Dredging and other forms of mechanical handling of gravel, and drift mining (U.S. Bureau of Mines, 1935), also by C. H. Johnson (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Placer-mining methods of E.T. Fisher Co., Atlantic City, Wyo. (U.S. Dept. of the Interior, Bureau of Mines, 1935), also by Charles L. Ross (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Placer operations of Humphreys Gold Corporation, Clear Creek, Colo. (U.S. Dept. of the Interior, Bureau of Mines, 1937), also by Joseph Ramon Guiteras (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Power-shovel and dragline placer mining (United States Dept. of the Interior, Bureau of Mines, 1938), also by Paul Trekell Allsman, United States Department of the Interior, and United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Proposed methods and estimated costs of mining oil shale at Rulison, Colo. (U.S. Dept. of the Interior, Bureau of Mines, 1942), also by Charles N. Bell (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Rock strata gases in mines of a Nevada mining district (U.S. Dept. of the Interior, Bureau of Mines, 1922), also by United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Safety organizations in Arizona copper mines (U.S. Dept. of Commerce, Bureau of Mines :, 1929), also by Dorsey J. Parker (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Sand filling in stopes (U.S. Dept. of the Interior, Bureau of Mines, 1921), also by United States Bureau of Mines (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Shaft-sinking practices and costs (U.S. G.P.O., 1932), also by J. Fred Johnson (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Square-set system of mining (U.S. Dept. of Commerce, Bureau of Mines, 1933), also by William O. Vanderburg (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Tin deposits of the Black hills, South Dakota (U.S. Dept. of the Interior, Bureau of Mines, 1939) (page images at HathiTrust)
• Gardner, E. D. (Eugene Delos), 1885-: Undercut block-caving method of mining in western copper mines (U.S. Dept. of Commerce, Bureau of Mines, 1930) (page images at HathiTrust)

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