Atlas of the oil region of Pennsylvania / From actual surveys under the direction of F.W. Beers, C.E. ; Assisted by Beach Nichols, J.M. Beers, A. Leavenworth, C.S. Peck, C.A. Curtis & Geo. Stewart. With a few facts relating to petroleum, historically, scientifically, and commercially, reviewed by Ivan C. Michels, Editor of the Philadelphia Coal Oil Circular and Petroleum Price Current.

Published by F.W. Beers, A.D. Ellis & G.G. Soule, 43 John St. N.Y. Assistants: W.H. Hubbell, Willard Upton. Assistants: S. Stewart, Jas. Rhynus. ...