https://www.wvhistoryonview.org/catalog/050289https://www.wvhistoryonview.org/image/050289.jpgTwin Mountain and Potomac Railroad Depot and Engine, Keyser, W. Va.W.E.R1918/08/31Railroads--Engines and Cars.Railroads--Scenes and Views.Railroads--Yards.Railroads--Depots.Railroad trains--West Virginia.Railroads--West Virginia."The Twin Mountain and Potomac Railroad, which used a narrow gauge, ran from Keyser to Twin Mountain, a distance of 26.6 miles."West Virginia History OnView