Places
- Pennsylvania.1
- Portland (Me.)1
- Puerto Rico.1
- Queensboro Bridge (New York, N.Y.)1
- San Francisco (Calif.)--History--19th century.1
- Scotland.1
- Soo Locks (Mich.)1
- South (U.S.)1
- Spain.1
- Stanislaus River (Calif.)1
- Suez Canal (Egypt)1
- Tennessee.1
- Texas.1
- Turkey.1
- United Kingdom.1
- United States--History--Civil War, 1861-1865.1
- Utah.1
- Valparaiso, Chile.1
- Vermont.1
- Vienna.1