Presents the rich history of the lines serving the area drained by the Lehigh River, including the anthracite roads, the PRR Bel Del, and the short lines. Contributors to the original 1956 edition included all the carriers destined to become "fallen flags" pre-Conrail. Organized by rail company and updated in both text and pictures into the Conrail era. 128 pages, numerous black and white photos, spiral bound.