Two billion tons of coal
Subtitle: a report of bituminous coal production in Ohio, 1838-1948
By: [prepared by Marian S. Klein
Contributors: Klein, Marian S.
Published: 1948
Place of publication: Columbus
Language: eng
Number of pages: 79
Subjects: Coal mines and mining
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1995. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1995.