Names
- Southern Pacific Railroad Company.1
- Southern Railway (U.S.)1
- St. Clair Tunnel Company.1
- Staples & Covell.1
- Starr Commonwealth for Boys.1
- Starr, Floyd Elliot, 1883-1980.1
- Starr, Raymond Wesley, 1888-1968.1
- Stason, E. Blythe (Edwin Blythe), 1891-1972.1
- Stoner, Claude Thomas, 1899-1977.1
- Stoner, Claude Thomas.1
- Strang, James Jesse, 1813-1856.1
- Summerfield, Arthur Ellsworth, 1899-1
- Summerfield, Arthur Ellsworth, 1899-1972.1
- Sykes, W. L.1
- Temiskaming and Northern Ontario Railway.1
- Thayer Lumber Company.1
- Thousand Islands Railway.1
- Toledo and South Haven Railroad Company.1
- Toledo and Western Railway Company.1
- Toledo, Ann Arbor and Jackson Railroad Company.1