Coal-Mine Fatalities in December, 1930 (open access)

Coal-Mine Fatalities in December, 1930

Report issued by the U.S. Bureau of Mines on the coal mine related deaths during December, 1930. The number of fatalities and the causes are presented. This report includes tables.
Date: January 1931
Creator: Adams, William Waugh & Chenoweth, L.
System: The UNT Digital Library
Engineering Report on Oklahoma City Oil Field, Oklahoma (open access)

Engineering Report on Oklahoma City Oil Field, Oklahoma

Report issued by the U.S. Bureau of Mines on the engineering and production methods of the Oklahoma City oil wells. Characteristics and properties of the wells, and methods and practices of well engineering are presented. This report includes tables, graphs, maps, and illustrations.
Date: January 1937
Creator: Hill, Harry Blackburn; Rawlins, E. L. & Bopp, C. R.
System: The UNT Digital Library
A Study of Oxidation of the Oil in Two Air-and Air-Gas-Repressuring Projects (open access)

A Study of Oxidation of the Oil in Two Air-and Air-Gas-Repressuring Projects

Report issued by the U.S. Bureau of Mines on the oxidation levels caused from different oil recovery processes. Experiments were conducted to determine the effect of air on crude oil, and the degree of oxidation. This report includes tables, and a map.
Date: January 1937
Creator: Johnson, T. W. & Taylor, Sam S.
System: The UNT Digital Library