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Primary view of Annual Report of the Secretary of the Interior for 1949: Synthetic Liquid Fuels, Part 3. - Liquid Fuels from Agricultural Residues
unknown creator
February 1950
Primary view of The Synthetic Liquid Fuel Potential of Iowa
Ford, Bacon, and Davis
June 4, 1951
Primary view of Analyses of Tipple and Delivered Samples of Coal: (Collected During the Fiscal Years 1948 to 1950 Inclusive)
Snyder, N. H. & Aresco, S. J.
1953
Primary view of Coal-Mine Accidents in the United States and Foreign Countries
Horton, Frederick W.
1913
Primary view of Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910: Part 1. -- Analyses
Lord, N. W.
1913
Primary view of Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910 Part 2. Descriptions of Samples
Lord, N. W.
1913
Primary view of Review of State Mine Inspector's Reports as They Relate to Accidents from Falls of Roof
Paul, James Washington
April 1929
Primary view of Annual Report of Research and Technologic Work on Coal: Fiscal Year 1941
Fieldner, Arno Carl & Schmidt, L. D.
November 1941
Primary view of Safety Cars of the United States Bureau of Mines
Forbes, J. J. & Ankeny, M. J.
March 1931
Primary view of Gypsum Products: Their Preparation and Uses
Stone, Ralph W.
July 1917
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