The Ohio-West Virginia League operated for three seasons. 1896-97 unclassified and 1899 as an independent.
1896 Chillicothe OH, Dover OH, Marietta OH, Parkersburg WV, Washington Court House OH, Zanesville OH
1897 Cambridge OH, Marietta OH, Parkersburg WV, Zanesville OH. During the season, the Cambridge franchise moved to 'Twin-Cities', OH.
1898 Not sure if this league played
1899 Canton OH, Ironton OH, Marietta OH, Parkersburg WV
NOTE 1 - Dover -New Philadelpha might be the Twin Cities, OH