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