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
Timbering of Metal Mines

Timbering of Metal Mines

Date: June 1923
Creator: Holbrook, Elmer Allen; Ageton, Richard V. & Tufft, Harry E.
Description: Report issued by the Bureau of Mines over the importance of timbering in metal mines. The reasons and methods for timbering are presented and discussed. This report includes illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Mechanical Shoveling in Underground Metal Mines

Mechanical Shoveling in Underground Metal Mines

Date: 1940
Creator: Mosier, McHenry & Steinmesch, J. H.
Description: From Scope of Bulletin: "The object of the current bulletin is to present recent data on mechanical shoveling in underground metal mines and in selected nonmetal mines. This bulletin supplements the 1924 edition, but the main discussion covers mechanical shoveling only, because most of the new material relates to equipment recently developed, to improved technique in loading, and ti changes in loading practice in certain mining districts."
Contributing Partner: UNT Libraries Government Documents Department
Shaft-Sinking Practices and Costs

Shaft-Sinking Practices and Costs

Date: 1932
Creator: Gardner, E. D. & Johnson, Fred J.
Description: From Introduction: "This paper describing the methods of sinking shafts is one of a series of mining practices and costs being prepared by the United States Bureau of Mines. The best methods of performing all phases of shaft sinking are discussed herein, with particular to the practices at metal mines."
Contributing Partner: UNT Libraries Government Documents Department