TY  - BOOK
AU  - Carll,John Franklin
TI  - Oil well records and levels
T2  - Pennsylvania. Geological Survey, 2d. Report of progress
AV  - QE157 .A16 vol. 38
PY  - 1877///
CY  - Harrisburg
PB  - Pub. by the Board of Commissioners for the Second Geological Survey
KW  - Petroleum
KW  - Pennsylvania
N1  - At head of title: Second geological survey of Pennsylvania, 1876-7
ER  -