Corporate Names
- Hillman Barge and Construction Company.1
- Island Creek Coal Company.26
- Island Creek Coal Company. Mine no. 28.2
- James Ellwood Jones (Ship)2
- Kanawha Coal Company.1
- Kelley Creek Colliery Company.1
- Koppers Company.1
- National Steel Corporation.1
- New River Coal Company.1
- New River Coal Company. Stanaford Mine.1
- New River Coal Company. Summerlee Mine.3
- Norfolk and Western Railway Company.2
- Pittsburgh Coal Company.5
- Pittsburgh Coal Company. Montour Mine no. 9.1
- Pittsburgh Coal Company. Somers Mine.1
- Pocahontas Coal Company.2
- Pocahontas Coal Company. Helena Mine no. 3.1
- Pond Creek Pocahontas Company.3
- Pond Creek Pocahontas Company. Elkhorn Mine no. 1.1
- Pond Creek Pocahontas Company. Elkhorn Mine no. 3.6