Corporate Names
- Continental Coal Company. Brock Mine no. 4.3
- Gaston Mine (Fairmont, W. Va.)3
- Hanna Coal Company. Georgetown Mine no. 12.3
- Hornes Department Store (Pittsburgh, Pa.)3
- Joy Manufacturing Company.3
- Pocahontas Coal Company.3
- United States Steel Corporation.3
- Consolidation Coal Company. Bishop Mine.2
- Consolidation Coal Company. Cavalier Preparation Plant no. 207.2
- Consolidation Coal Company. Jamison Mine no. 21.2
- Consolidation Coal Company. Mine no. 155.2
- Consolidation Coal Company. Mine no. 207.2
- Consolidation Coal Company. Mine no. 98.2
- Consolidation Coal Company. Williams Preparation Plant.2
- Harmar Coal Company.2
- Hutchinson Mine.2
- J. P. McMahon Coal Company.2
- Mountaineer Coal Company.2
- New York Central Railroad Company.2
- Pittsburgh Consolidation Coal Company.2