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Investigations of the Preparation and Use of Lignite, 1918-1925

Description: Report issued by the Bureau of Mines over investigations conducted on lignite. Preparation methods and uses of lignite are discussed. This report includes tables, maps, illustrations, and photographs.
Date: 1926
Creator: Hood, O. P. & Odell, William Wallace
Item Type: Report
Partner: UNT Libraries Government Documents Department

Investigations of the Preparation and Use of Lignite, 1918-1925

Description: Report issued by the Bureau of Mines over investigations conducted on lignite. Preparation methods and uses of lignite are discussed. This report includes tables, maps, illustrations, and photographs.
Date: 1926
Creator: Hood, O. P. & Odell, William Wallace
Item Type: Report
Partner: UNT Libraries Government Documents Department

Iron-Ore (Hematite) Mining Practice in the Birmingham District, Alabama

Description: Report issued by the Bureau of Mines over studies conducted on red iron-ore mining near Birmingham, Alabama. Results of the studies are presented and discussed, as are mining methods. This report includes tables, illustrations, and photographs.
Date: 1926
Creator: Crane, Walter R.
Item Type: Report
Partner: UNT Libraries Government Documents Department