XIX century book on early oil industry cluster in Pennsylvania
PETROLEUM: A HISTORY OF THE OIL REGION OF VENANGO COUNTY, PENNSYLVANIA
Publication Date: 1866
VENANGO COUNTY, PENNSYLVANIA. Philadelphia: J. P. Kelly & Co., 1866. 299 pp.
Very rare, you can find reprints worth over 4k on Amazon:
Here an original at good price. With very interesting map and unique depictions of early oil wells.