Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910: Part 1. -- Analyses

Author: Lord, N. W.
Year: 1913
Document Type: N/A
Issuing Agency: United States. Bureau of Mines.
Series: United States Bureau of Mines Reports
Report Number: Bulletin 22
Link: https://digital.library.unt.edu/ark:/67531/metadc12238/

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