Names
- Schermerhorn, James, 1865-1942.1
- Scholle, August, 1904-1
- Scott, Fred Newton, 1860-1931.1
- Scranton, Myron W.1
- Scranton, William Warren, 1917-2013.1
- Section Two Mining Company.1
- Shafer, John C.1
- Shields, Robert Hazen, 1905-1
- Sigler, Kim, 1894-1
- Sink, Charles A. (Charles Albert), 1879-1972.1
- Sleeper, Albert E., 1862-1934.1
- Sligh, Charles Robert, 1850-1927.1
- Smith, Shirley Wheeler, 1875-1959.1
- Smith, William Alden, 1859-1932.1
- Society for the Promotion of Engineering Education (U.S.)1
- Sparks, Frank Melville, 1877-1950.1
- Stair, W. D.1
- State Line Dance.1
- Stephen C. Hall (Ship)1
- Stone, Ralph, 1868-1956.1