Corporate Names
- Consolidation Coal Company. Pursglove Mine no. 8.1
- Consolidation Coal Company. Williams Mine.13
- Consolidation Coal Company. Williams Preparation Plant.2
- Continental Coal Company. Brock Mine no. 4.3
- Crawler tractors.1
- Detroit Edison Company.1
- Dow Chemical Company.7
- E.L. Hedstrom Coal Company.1
- Ernest T. Weir (Ship)1
- Evans Coal and Supply Company.1
- Fairmont Mining Machinery Company.1
- Gaston Mine (Fairmont, W. Va.)3
- Hanna Coal Company.89
- Hanna Coal Company. Bradford Mine no. 1.1
- Hanna Coal Company. Georgetown Mine no. 12.3
- Hanna Coal Company. Georgetown Preparation Plant.16
- Hanna Coal Company. Glen Castle Mine no. 6.1
- Hanna Coal Company. Mine no. 11 (Dunglen, Ohio)1
- Harmar Coal Company.2
- Hillman Barge and Construction Company.1