01333cam a22002771 4500 gs 07000736 DLC 20260227111306.0 780325s1875 pauab s001 0 eng c gs 07000736 (OCoLC)3747335 U.S. Geol. Survey. Library TxEU DLC premarc QE157 .A16 vol. 42 TN872.P4 W7 Copy 2. Wrigley, Henry E. Special report on the petroleum of Pennsylvania, its production, transportation, manufacture and statistics. By Henry E. Wrigley ... To which are added a map and profile of a line of levels through Butler, Armstrong and Clarion counties. By D. Jones Jucas. And also a map and a profile of line of levels along Slippery Rock creek. By J. P. Lesley. Harrisburg, Pub. by the Board of Commissioners for the Second Geological Survey, 1875. vii, 122J p. fold. plates, fold. maps, diagrs. (1 fold.) 23 cm. Pennsylvania. Geological Survey, 2d. Report of progress J At head of title: Second Geological Survey of Pennsylvania, 1874. Petroleum Pennsylvania. Lucas, D. Jones. Lesley, J. Peter, 1819-1903. Report of progress (Geological Survey of Pennsylvania), J. 24625 24625