The Philadephia & Reading Coal & Iron, St. Nicholas Central Breaker, St. Nicholas, Pennsylvania, General Elevation - Operating Bay - Mechanical Equipment, Blueprints, 1931 June 6

The Philadephia & Reading Coal & Iron, St. Nicholas Central Breaker, St. Nicholas, Pennsylvania, General Elevation - Operating Bay - Mechanical Equipment, Blueprints, 1931 June 6, Box: 131, Item: 335. Institute for the History of Technology and Industrial Archaeology Records, A&M 3936. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/156059 Accessed January 08, 2025.