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 Country: United States
 Collection: Technical Report Archive and Image Library
Change Houses in the Lake Superior Region

Change Houses in the Lake Superior Region

Date: September 1923
Creator: Kindall, Cleve Edwin
Description: Technical paper issued by the Bureau of Mines over change and wash houses in the Lake Superior area. As stated in the introduction, "this paper, with a few exceptions, presents data acquired in a survey, made by the author, of change houses in the Lake Superior region. All buildings, equipment, and practices were studied with regard for the health and welfare of the miner" (p. 1). This paper includes tables, photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Measuring the Variation of Ground Resistivity with a Megger

Measuring the Variation of Ground Resistivity with a Megger

Date: 1928
Creator: Lee, F. W.
Description: Technical paper issued by the Bureau of Mines over tests conducted on ground resistivity with a megger. The results of the tests are presented and discussed. This paper includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Cost Keeping for Small Metal Mines

Cost Keeping for Small Metal Mines

Date: February 1919
Creator: Pickering, J. C.
Description: Technical paper issued by the Bureau of Mines over the accounting for small metal mines. As stated in the introduction, "this report outlines methods of cost keeping suitable for metal mines of small or moderate size and presents various forms and cost sheets that have been found useful in actual practice" (p. 5). This paper includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Use of Sulphite Cellulose Extract as a Tanning Material

Use of Sulphite Cellulose Extract as a Tanning Material

Date: November 1, 1926
Creator: Wallace, E. L. & Bowker, Roy Clement
Description: Report issued by the Bureau of Standards over chemicals used for tanning leather hides. As stated in the introduction: "an investigation was conducted to determine the suitability of sulfite cellulose extracts, derived from the waste liquors discharged from paper pulp mills, for use in tanning hides for the manufacture of leather" (p. 309). This report includes tables, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Testing of Fire-Clay Brick with Special Reference to their Use in Coal-Fired Boiler Settings

Testing of Fire-Clay Brick with Special Reference to their Use in Coal-Fired Boiler Settings

Date: February 13, 1925
Creator: Geller, R. F.
Description: Technical paper issued by the Bureau of Standards over studies conducted on fire-clay bricks. The results of the studies are discussed. This paper includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
The Mutual Inductance of Two Circular Coaxial Coils of Rectangular Section

The Mutual Inductance of Two Circular Coaxial Coils of Rectangular Section

Date: 1906
Creator: Rosa, Edward B. & Cohen, Louis
Description: Report issued by the Bureau of Standards over formulas proposed "for calculating the mutual inductance of coaxial coils" (p. 359). The different formulas proposed are presented and discussed. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Salvage of Material in the Oil Industry

Salvage of Material in the Oil Industry

Date: 1929
Creator: Bowie, C. P.
Description: Technical paper issued by the Bureau of Mines over the salvage of necessary equipment for the oil industry. The types of materials that can be salvaged are presented and discussed. This paper includes photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Underground Wastes in Oil and Gas Fields and Methods of Prevention

Underground Wastes in Oil and Gas Fields and Methods of Prevention

Date: July 1916
Creator: McMurray, William F. & Lewis, James O.
Description: Technical paper issued by the Bureau of Mines over the underground wastes of oil and gas in drilling fields. As stated in the introduction, "the writers have endeavored to establish the manner and importance of underground waste by citing a few cases and to show the means whereby it can be prevented" (p. 5). This paper includes illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Recent Progress in the Thawing of Frozen Gravel in Placer Mining

Recent Progress in the Thawing of Frozen Gravel in Placer Mining

Date: June 1922
Creator: Janin, Charles
Description: Technical paper issued by the Bureau of Mines over progress made for thawing gravel in placer mines. Different thawing tests are presented and discussed. This paper includes tables, photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Experiments with Furnaces for a Hand-Fired Return Tubular Boiler

Experiments with Furnaces for a Hand-Fired Return Tubular Boiler

Date: July 1914
Creator: Flagg, Samuel B.; Cook, George C. & Woodman, Forrest E.
Description: Technical paper issued by the Bureau of Mines over tests conducted on hand-fired boiler furnaces. Testing equipment, fuel, and results of the experiments are presented. This paper includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department