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Vapor-Pressure Chart for Volatile Hydrocarbons
Report issued by the U.S. Bureau of Mines discussing the construction of a vapor-pressure chart. A description of the vapor-pressure chart is presented. This report includes illustrations.
Date:
August 1942
Creator:
Smith, R. Vincent
System:
The UNT Digital Library
Marketing Mineral Pigments
Report issued by the U.S. Bureau of Mines discussing the use of mineral pigments. The importance of pigments is presented along with a description of import and export trends of minerals. This report includes tables.
Date:
August 1942
Creator:
Harness, Charles L.
System:
The UNT Digital Library
Multiple-Shift Mechanical Mining in some Bituminous-Coal Mines: Progress Report 4. Extraction of Pillars with Mechanized Equipment
Report issued by the U.S. Bureau of Mines discussing "some methods and practices of mining coal mechanically where operations are conducted on more than one shift" (p. 3). Descriptions of mines, and mining methods are presented. This report includes tables, and illustrations.
Date:
December 1942
Creator:
Toenges, Albert L.; Maize, Earl R. & Jones, Frank A.
System:
The UNT Digital Library
Some Haulage and Hoisting Hazards in Western Mines
Report issued by the U.S. Bureau of Mines discussing safety hazards in western mines. Mine hoisting and haulage accidents are presented. Accident prevention is also discussed. This report includes tables.
Date:
December 1942
Creator:
Denny, E. H. & Humphrey, H. B.
System:
The UNT Digital Library