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  Partner: UNT Libraries Government Documents Department
 Country: United States
 Serial/Series Title: Report of investigations (United States. Bureau of Mines)
 Collection: Technical Report Archive and Image Library
Recovery of Gold from Black Sand Tailings

Recovery of Gold from Black Sand Tailings

Date: October 1920
Creator: Gross, John
Description: Report on the recovery of gold from black sand tailings, based on tests conducted at the U.S. Bureau of Mines' Alaska Station.
Contributing Partner: UNT Libraries Government Documents Department
Talc Mining in New York

Talc Mining in New York

Date: October 1920
Creator: Ladoo, Raymond B.
Description: Report issued by the U.S. Bureau of Mines on the talc deposits in New York state. The report includes details on the geology of the deposits, and the mining and milling of the talc. This report contains illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Destructive Distillation of Mixtures of Oil and Coal

Destructive Distillation of Mixtures of Oil and Coal

Date: December 1921
Creator: Davis, Joseph D.; Place, Palmer B. & Scott, G. S.
Description: Report issued by the U.S. Bureau of Mines on the characteristics and behavior of oil and coal distillation processes. The effectiveness of the distillation processes and the properties of the oil and coal mixtures are presented. This report includes tables, graphs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Drilling and Dustiness of Metal-Mine Air

Drilling and Dustiness of Metal-Mine Air

Date: March 1922
Creator: Harrington, D.
Description: Report issued by the U.S. Bureau of Mines on the air quality in metal-mines after using wet drills. Dust samples are collected and compared to samples collected from similar metal-mines in South Africa and Australia. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Recovery of Gasoline From Uncondensed Still Vapors

Recovery of Gasoline From Uncondensed Still Vapors

Date: April 1922
Creator: Dow, Donald B.
Description: Report issued by the U.S. Bureau of Mines on the possibilities of increasing fuel production from crude oil. Methods of recovering oil that is lost by remaining uncondensed are presented. This report includes tables, graphs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Results of Assays of the New Albany Oil-Shale

Results of Assays of the New Albany Oil-Shale

Date: June 1923
Creator: Reeves, John R.
Description: Report issued by the U.S. Bureau of Mines on a survey of the New Albany oil-shale deposits in Indiana. The experimental procedures for surveying and sampling these shale deposits are presented in detail. This report includes tables, and graphs.
Contributing Partner: UNT Libraries Government Documents Department
The Use of Oxygen or Oxygenated Air in Metallurgical and Allied Processes: Report of the Committee for the Application of Oxygen or Oxygenated Air

The Use of Oxygen or Oxygenated Air in Metallurgical and Allied Processes: Report of the Committee for the Application of Oxygen or Oxygenated Air

Date: July 1923
Creator: Davis, F. W.
Description: Report issued by the U.S. Bureau of Mines on the possibilities of applying oxygenated air during metallurgical and allied processes. The methods and results of applying oxygenated air to these processes are presented. This report includes tables and graphs.
Contributing Partner: UNT Libraries Government Documents Department
Industrial Accidents in the California Oil Fields

Industrial Accidents in the California Oil Fields

Date: December 1923
Creator: Miller, H. C.
Description: Report issued by the U.S. Bureau of Mines on a study of the causes of employee accidents in California oil fields during the year of 1921 - 1922. This investigation was conducted to develop safety procedures and future accident prevention. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Temperatures in Cabs of Freight Locomotives Passing Through Tunnels of the Chesapeake & Ohio Railroad

Temperatures in Cabs of Freight Locomotives Passing Through Tunnels of the Chesapeake & Ohio Railroad

Date: July 1924
Creator: Katz, S. H. & Meiter, Edward George
Description: Report issued by the U.S. Bureau of Mines on experiments conducted to improve the cab conditions of freight engines. The temperature, gas content, and other properties are presented. This report includes tables, graphs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in May, 1926

Coal-Mine Fatalities in May, 1926

Date: June 1926
Creator: Adams, William Waugh
Description: Report issued by the U.S. Bureau of Mines on the coal-mining related deaths in May, 1926. The 126 accidents are documented and categorized. The accidents are analyzed in order to prevent future accidents, and to implement safety procedures. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Accident-Severity Rates For Certain Metal Mines

Accident-Severity Rates For Certain Metal Mines

Date: September 1926
Creator: Adams, William Waugh
Description: Report issued by the U.S. Bureau of Mines on the severity of accidents in the metal-mine industry. 34 metal-mines documented the number and severity of all accidents over the course if one calendar year. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Future Timber Supply for Coal Mines: What One Company is Doing

Future Timber Supply for Coal Mines: What One Company is Doing

Date: November 1926
Creator: Tracy, L. D.
Description: Report discussing a case study of a coal company in Western Pennsylvania to show how mining companies might decrease their timber bills.
Contributing Partner: UNT Libraries Government Documents Department
Engineering Study of the Seminole Area, Seminole and Pottawatomie Counties, Oklahoma

Engineering Study of the Seminole Area, Seminole and Pottawatomie Counties, Oklahoma

Date: May 1930
Creator: Brandenthaler, R. R.; Morris, W. S. & Bopp, C. R.
Description: Report issued by the Bureau of Mines over engineering studies conducted on Oklahoma oil fields. The results of the studies are presented and discussed. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
The National Safety Competition of 1929

The National Safety Competition of 1929

Date: May 1930
Creator: Adams, William Waugh
Description: Report issued by the U.S. Bureau of Mines on the fifth annual national safety competition. The states represented in the competition are listed. Accident-frequency rates are presented as well. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Accelerated Laboratory Test for Determination of Slacking Characteristics of Coal

Accelerated Laboratory Test for Determination of Slacking Characteristics of Coal

Date: November 1930
Creator: Fieldner, Arno Carl; Selvig, W. A. & Frederic, W. H.
Description: Report issued by the U.S. Bureau of Mines on laboratory testing developed to measure the slacking of coals. Testing methods and results are presented. This report includes tables and graphs.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in December, 1930

Coal-Mine Fatalities in December, 1930

Date: January 1931
Creator: Adams, William Waugh & Chenoweth, L.
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in February, 1931

Coal-Mine Fatalities in February, 1931

Date: March 1931
Creator: Adams, William Waugh & Chenoweth, L.
Description: Report issued by the U.S. Bureau of Mines on the coal mine related deaths during the month of February, 1931. The number of fatalities and the causes of each are presented. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Development and Production History on the Salt Flat and Other Fault Fields of East Central Texas

Development and Production History on the Salt Flat and Other Fault Fields of East Central Texas

Date: March 1931
Creator: Hill, Harry Blackburn; Bauserman, E. V. H. & Carpenter, C. B.
Description: Report issued by the Bureau of Mines over the Salt Flat fields in East Central Texas. As stated in the introduction, "this report deals with the development and production history of the Salt Flat field and gives comparative data on five outstanding fault fields. Two of these fields are producing from limestone and three from sandstone reservoirs" (p. 2-3). This report includes tables, maps, photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in March, 1931

Coal-Mine Fatalities in March, 1931

Date: April 1931
Creator: Adams, William Waugh & Chenoweth, L.
Description: Report issued by the U.S. Bureau of Mines on the coal mine related deaths that occurred during the month of March, 1931. The number of fatalities and their causes are listed. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in April, 1931

Coal-Mine Fatalities in April, 1931

Date: May 1931
Creator: Adams, William Waugh & Chenoweth, L.
Description: Report issued by the U.S. Bureau of Mines on the coal mine related deaths during the month of April, 1931. The number of fatalities and the causes are presented. This report includes tables and graphs.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in May, 1931

Coal-Mine Fatalities in May, 1931

Date: June 1931
Creator: Adams, William Waugh & Chenoweth, L.
Description: Report issued by the U.S. Bureau of Mines on the coal mine related deaths that occurred during the month of May, 1931. The number of fatalities and their causes are presented. This report includes tables and graphs.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in June, 1931

Coal-Mine Fatalities in June, 1931

Date: July 1931
Creator: Adams, William Waugh & Chenoweth, L.
Description: Report issued by the U.S. Bureau of Mines on the coal mine related deaths that occurred during the month of June, 1931. The number of fatalities and the causes of each are presented. This report includes tables and a graph.
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in November, 1930

Coal-Mine Fatalities in November, 1930

Date: December 1931
Creator: Adams, William Waugh & Chenoweth, L.
Description: Report issued by the U.S. Bureau of Mines on the fatalities of coal miners in November, 1930. The common causes of death, and the location of the mines that the fatalities occurred in are listed. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Factors Influencing Flow of Natural Gas Through High-Pressure Transmission Lines

Factors Influencing Flow of Natural Gas Through High-Pressure Transmission Lines

Date: December 1931
Creator: Berwald, W. B. & Johnson, T. W.
Description: Report issued by the U.S. Bureau of Mines on the effects of different operating conditions on high-pressure natural gas pipelines. Analysis of past and current studies on natural gas transmission are presented. This report includes tables, graphs, and an illustration.
Contributing Partner: UNT Libraries Government Documents Department
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