This topographical map shows the approximate location of the tunnels, slopes and major structures at the Short Mountain Colliery of the Lykens Valley Coal Company, Bear Gap, Dauphin County, Pennsylvania. […]
An undated aerial view of the Short Mountain Colliery of the Lykens Valley Coal Company, Bear Gap, Dauphin County, Pennsylvania, showing rail tracks and some colliery coal cars on a […]
An undated aerial view of the Short Mountain Colliery of the Lykens Valley Coal Company, taken some time prior to the completion of the electrical plant in 1921. The colliery […]
This panoramic view of the Short Mountain Colliery, Lykens Valley Coal Company, Bear Gap, Dauphin County, Pennsylvania, was taken on 24 September 1921 from Big Lick Mountain, looking west, and […]
This panoramic view of the Short Mountain Colliery, Lykens Valley Coal Company, Bear Gap, Dauphin County, Pennsylvania, was taken on 26 August 1921 from Short Mountain, looking east, and shows […]
An undated view of the culm trestle at Short Mountain Colliery, Lykens Valley Coal Company, Bear Gap, Dauphin County, Pennsylvania. The culm, or combination of dirt, coal dust and rock […]
An undated view of the culm trestle at Short Mountain Colliery, Lykens Valley Coal Company, Bear Gap, Dauphin County, Pennsylvania. The culm, or combination of dirt, coal dust and rock […]
A photo of the construction of the pulverizing mill of the Lykens Power Plant, Short Mountain Colliery, Lykens Valley Coal Company, Bear Gap, Dauphin County, Pennsylvania, taken on 8 June […]