DUNBAR, VA

Stonega Coal & Coke Co. opened the Dunbar coal mines in 1919. This company had been mining the Imboden coal seam from the other side of the mountain for a couple of decades. They decided they needed some higher coal seams (Marker and Taggart) mined before they could continue in the Imboden seam. So they opened up these higher coal seams from the Dunbar side of the mountain. The Dunbar mines closed in 1952.

Sources:

Wolfe, Ed. Coal Camps, Tipples and Mines. Walsworth Publishing Co., 2005.