| Here is page 15 of a 22-page monograph entitled "Sylvester Welch's Report On The Allegheny Portage Railroad: 1833." It was published by William H. Shank in June of 1988. Top Illustration Caption: "Cross-section of a typical Portage Railroad Stationary Steam Engine House." Bottom Illustration, Partial Caption: "Lemon House, a tavern and passenger station at the summit of the Allegheny Portage Railroad, 2334 feet above tidewater and about 1400 feet above the level of the canal basin at Hollidaysburg. Plane #6 Stationary Engine House can be seen in the background." |