Report of progress in Indiana county
By: by W. G. Platt.
Series: Pennsylvania. Geological Survey, 2d. / Report of progress -- HHHH; Report of progress (Geological Survey of Pennsylvania) -- H4.
Publisher: Pub. by the Board of Commissioners for the Second Geological Survey
Published: 1878
Place of publication: Harrisburg
Language: eng
Number of pages: 316
Subjects: Geology -- Pennsylvania -- Indiana County.; Coal mines and mining -- Pennsylvania.
Notes: At head of title: Second geological survey of Pennsylvania. 1877.