Browse TRAIL Inventories

Analyses of Samples of Delivered Coal: Collected from July 1, 1915 to January 1, 1922, with a Chapter on the Tidewater Pool Classifications

Analyses of Alabama coals

Analyses of Utah coals

Analyses of Tennessee coals

Analyses of Missouri coals

Analyses of Indiana coals

Analyses of Oklahoma coals

Analyses of Arkansas coals

Analyses of Kansas coals / [by the U.S. Bureau of Mines].


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