Logging railroads brought lumberjacks into previously inaccessible areas.
W. T. Clarke
Record Group 6 - Records of the Department of Forests and Waters
Pennsylvania State Archives
late nineteenth century
Glass Plate Negative
W. T. Clarke, “Logging Railroad,” The Land of Penn and Plenty: Bringing History to the Table, accessed February 19, 2018, http://pafoodways.omeka.net/items/show/129.