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 Decade: 1920-1929
 Year: 1926
 Serial/Series Title: Bulletin (United States. Bureau of Mines)
 Collection: Technical Report Archive and Image Library
Investigations of the Preparation and Use of Lignite, 1918-1925

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

Date: 1926
Creator: Hood, O. P.
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.
Contributing Partner: UNT Libraries Government Documents Department
Investigations of the Preparation and Use of Lignite, 1918-1925

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

Date: 1926
Creator: Hood, O. P. & Odell, William Wallace
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.
Contributing Partner: UNT Libraries Government Documents Department
Iron-Ore (Hematite) Mining Practice in the Birmingham District, Alabama

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

Date: 1926
Creator: Crane, Walter R.
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.
Contributing Partner: UNT Libraries Government Documents Department
Suggestions for the Design of Electrical Accessories for Permissible Mining Equipment

Suggestions for the Design of Electrical Accessories for Permissible Mining Equipment

Date: 1926
Creator: Ilsley, L. C.
Description: Report issued by the Bureau of Mines over the design of safe electrical accessories for use in mining equipment. Different types of electrical accessories are presented and discussed. This report includes illustrations.
Contributing Partner: UNT Libraries Government Documents Department