Proposed findings as to certain aspects of the bituminous coal mining industry
Subtitle: submitted to the United States Coal Commission for its consideration and determination, July 30, 1923
Contributors: United States. Coal Commission
Published: 1923
Language: eng
Number of pages: 81
Subjects: Coal mines and mining; Bituminous coal
Notes: Cover-title.

Microfilm. New York, N.Y., Columbia University Libraries, 1996. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1996.