Creator
- Barnum, William Milo (1856-1926)1
- Bledsoe, Walter and Company1
- Cabin Creek Consolidated Coal Company1
- Campbell's Creek Coal Company1
- Cedar Grove Mining Company1
- Chew, R.P.1
- Colgate Coal Company3
- Crogan, Patrick J., 1856-19491
- Dana Brothers1
- Davis Coal and Coke Company2
- Edwards family1
- Elk Horn Mining Corporation1
- Erskine Coal and Land Company1
- Etna-Connellsville Coke Company1
- Gauley Mountain Coal Company1