| Here is page 45 of Mahlon J. Baumgardner & Floyd G. Hoenstine's 1952 monograph entitled "The Allegheny Old Portage Railroad: 1834-1854." The illustration is entitled "Inclined Plane No. 3." Caption: "Near Ben's Creek, about 21 miles east from Johnstown. The Pennsylvania Railroad crosses the plane at this point." |