Places
- San Carlos Indian Reservation (Ariz.)1
- San Luis Valley (Colo. and N.M.)1
- San Severo (Foggia, Italy)1
- Sanssouci (Berlin, Germany)1
- Santiago de Cuba (Cuba)1
- Saranac Lake (N.Y.)1
- Scituate (Mass.)1
- Selwyn (Ontario.)1
- Sétif (Algeria)1
- Shanghai (China)1
- Shanghai (China) 1
- Sheboygan County (Wis.)1
- Sheboygan Falls (Wis.)1
- Sheffield (England)1
- Shoshone-Bannock Tribes of the Fort Hall Indian Reservation, Idaho.1
- Silver Plume (Colo.)1
- Sioux Nation.1
- Soo Locks (Mich.)1
- South (U.S.)1
- Soviet Union--History--Revolution, 1917-1921.1