- Sistersville Bicentennial Commission (Sistersville, W. Va.)1
- Sistersville High School (Sistersville, W. Va.)2
- Sistersville Junior Chamber of Commerce (Sistersville, W. Va.)1
- Siviter, Anna Pierpont.1
- Six, S. Dean.1
- Sizer, Leonard M.3
- Ski Barn (Slatyfork, W. Va.)1
- Skidmore, S. E.1
- Skuce, Thomas W.2
- Slack, Gearlean M.1
- Slaughter (West Virginia Cooperative Crop Reporting Service : 1968)1
- Sleeping beauty. English.1
- Sleeth, Clark K.22
- Sloman, Harold J. (Harold Jandorf)1
- Slonaker, John F.2
- Slovak Catholic Sokol (U. S.). Assembly No. 6 (Ohio River Valley)1
- Sly, John F. (John Fairfield), 1893-1965. 1
- Small, Samuel Asa, 1893-1
- Smith, A. E.1
- Smith, C. A.1
