An investigation of the methods of bituminous coal mining

Bibliographic Details
Main Author:	Beidler, J. A (Joseph Arthur)
Other Authors:	Pratt, R (Ransom)
Format:	Thesis Book
Language:	English
Published:	1903
Subjects:	Bituminous coal Coal mines and mining > Ohio Coal mines and mining Ohio

Holdings details from Cornell University
Call Number:	Thesis Film 1903 31

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