Names
- South Haven and Eastern Railroad Company.1
- Southern Pacific Railroad Company.1
- Southern Railway (U.S.)1
- Spencer, Sheldon.1
- St. Clair Tunnel Company.1
- Staples & Covell.1
- Stone, Hiram.1
- Stoner, Claude Thomas, 1899-1977.1
- Stoner, Claude Thomas.1
- Story, Joseph, 1779-1845.1
- Swineford, A. P. (Alfred P.), 1834-1909.1
- Sykes, W. L.1
- Tappan, Henry Philip, 1805-1881.1
- Taylor, Charles Coffin, 1805-1855.1
- Taylor, Charles H., 1813-1
- Taylor, Helen M.1
- Temiskaming and Northern Ontario Railway.1
- Ten Eyck, Anthony.1
- Terry, Henry D., 1814-1869.1
- Thayer Lumber Company.1