Report of progress in the Greene and Washington district of the bituminous coal-fields of western Pennsylvania, by J. J. Stevenson. Illustrated with 3 sections and 2 county maps, showing the calculated local depths of the Pittsburg, and Waynesburg coal be
Description:
x K, 420 K, p. plates, fold. maps. 22 1/2cm.
Date Issued:
1876]
Institution:
University of Michigan Library
Collection:
Harrisburg,: Pub. by the Board of commissioners for the Second geological survey,
Language:
eng
Type:
text