Pennsylvania-Ohio-Maryland (POM) League history
| Class D | 1906-1907 |
Teams (in alphabetical order)
Braddock Infants, 1906-1907
Butler, 1906
Charleroi, 1906-1907
Cumberland Rooters, 1906
East Liverpool, 1906-1907
McKeesport Tubers, 1907
Piedmont, 1906
Steubenville Stubs, 1906-1907
Uniontown Coal Barons, 1906-1907
Washington, 1906-1907
Waynesburg, 1906
Zanesville, 1907