Places
- U.S. Marshall- District of Kentucky1
- Uganda--Maps1
- Union (W. Va.)1
- Union.2
- Uniontown (Fayette County, Pa.)2
- United States1
- United States -- History -- Civil War, 1861-18653
- United States -- Confederate States of America2
- United States -- Discovery and exploration1
- United States -- History -- 1913-19211
- United States -- History -- 19th Century1
- United States -- History -- Civil War, 1861-186544
- United States -- History -- Civil War, 1861-1865 -- Battlefields Maps1
- United States -- History -- Civil War, 1861-1865 -- Blockades.1
- United States -- History -- Civil War, 1861-1865 -- Campaigns2