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  Partner: UNT Libraries Government Documents Department
 Country: United States
 State: Virginia
 State: Washington
 Collection: Technical Report Archive and Image Library
Comparative Yields of Light Oil, Tar, and Constituents from Carbonization Tests at 800 Degrees, 900 Degrees, and 1,000 Degrees Celsius

Comparative Yields of Light Oil, Tar, and Constituents from Carbonization Tests at 800 Degrees, 900 Degrees, and 1,000 Degrees Celsius

Date: March 1943
Creator: Holmes, C. R.
Description: Report issued by the U.S. Bureau of Mines on testing done on a variety of American coals collected from 32 coal beds across the country. The carbonizing properties of samples tested at 3 different temperatures are presented. This report includes tables, and graphs.
Contributing Partner: UNT Libraries Government Documents Department
Review of State Mine Inspector's Reports as They Relate to Accidents from Falls of Roof

Review of State Mine Inspector's Reports as They Relate to Accidents from Falls of Roof

Date: April 1929
Creator: Paul, James Washington
Description: Report issued by the U.S. Bureau of Mines over state mine inspection reports from 19 U.S. states. The information in the reports includes details of accidents, locations that specific accidents occurred, and proposed remedies for prevention of future accidents. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department