its production, transportation, manufacture and statistics Wrigley, Henry E. creator Lucas, D. Jones. Lesley, J. Peter 1819-1903 text pau Harrisburg Pub. by the Board of Commissioners for the Second Geological Survey 1875 monographic eng

print

vii, 122J p. fold. plates, fold. maps, diagrs. (1 fold.) 23 cm. 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. At head of title: Second Geological Survey of Pennsylvania, 1874. Petroleum Pennsylvania QE157 .A16 vol. 42 gs 07000736 U.S. Geol. Survey. Library 780325 20260227111306.0 gs 07000736