Survey of Crude Oil in Storage, 1936-1937 (open access)

Survey of Crude Oil in Storage, 1936-1937

Report issued by the U.S. Bureau of Mines over surveys conducted on the crude-oil inventory in the United States. Sampling methods, and survey results are presented. Tables and graphs are included in this report.
Date: September 1938
Creator: United States. Bureau of Mines. Petroleum Economics Division.
System: The UNT Digital Library
Coal-Mine Explosions in West Virginia: 1883-1933 (open access)

Coal-Mine Explosions in West Virginia: 1883-1933

Report issued by the U.S. Bureau of Mines discussing explosions in coal mines that occurred in West Virginia between 1883 and 1933. The number of fatalities, and safety prevention methods are presented. This report includes tables.
Date: September 1934
Creator: Forbes, J. J. & Owings, C. W.
System: The UNT Digital Library