Technical Report Archive & Image Library (TRAIL) - 16 Matching Results

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Primary view of Coal-Mine Explosions in Ohio: 1874-1936
Owings, C. W.
October 1937
Primary view of Coal-Mine Explosions in West Virginia: 1883-1933
Forbes, J. J. & Owings, C. W.
September 1934
Primary view of Design and Operation of a Four-Ton-Per-Hour Gold and Silver Ore-Sampling Plant
Gardner, E. D. & Leddell, W. A.
June 1936
Primary view of Manganese: Its Occurrence, Milling, and Metallurgy; Part 1
Dean, Reginald S.; DeVaney, Fred D. & Coghill, Will H.
May 1934
Primary view of Method and Cost of Dredging Sand and Gravel by the Ohio River Sand Co., Louisville, Kentucky
Duffy, J. Hamilton
January 1931
Primary view of Methods and Costs of Mining and Preparing Sand and Gravel at the Plant of the Ward Sand and Gravel Co., Oxford, Michigan
Ward, Frederick L.
January 1932
Primary view of Methods and Costs of Stripping and Mining at the United Verde Open-Pit Mine, Jerome, Arizona
Alenius, E. M. J.
February 1930
Primary view of Mineral Industries Survey of the United States: California, Kern County, Mojave District: The Golden Queen and other Mines of the Mojave District, California
Julihn, C. E. & Horton, F. W.
January 1937
Primary view of Mineral Industries Survey of the United States: Idaho, Shoshone County, Coeur d'Alene District: the Silver Belt and the Sunshine Mine of the Coeur dÁlene District
Julihn, C. E. & Horton, F. W.
February 1936
Primary view of Open Schedules for Gold and Silver Ores and Concentrates at Western Custom Smelters
Gardner, E. D. & Allsman, Paul T.
December 1936
Primary view of Procedure of the Purchasing and Supply Departments of the Miami Copper Company, Miami, Arizona
Bishop, Fred L. & Keller, Albert E.
May 1932
Primary view of Quartz and Silica: Part 1. - General Summary
Santmyers, Reigart Meredith
August 1931
Primary view of Safety Cars of the United States Bureau of Mines
Forbes, J. J. & Ankeny, M. J.
March 1931
Primary view of Sand and Gravel Excavation: Part 3: Hydraulic Dredge, Clamshell Dredge, Ladder Dredge, and Dipper Dredge
Thoenen, J. R.
March 1935
Primary view of Smelting Ores in the Electric Furnace
Dean, Reginald S. & von Bernewitz, M. W.
October 1937
Primary view of Some Causes of Blow-Outs During Drilling and Means of Prevention: with Special Reference to the Gulf Coast Region
Carpenter, Charles B.
March 1937
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