Places
- Yellowstone National Park1
- York County (Va.)--History1
- York County (Va.)--History--18th century1
- York County (Va.)--History--19th century1
- York County (Va.)--History--20th century1
- York County (Va.)--History--Revolution, 1775-17831
- Yorktown (Va.)2
- Yorktown (Va.)--History--20th century3
- Yorktown (Va.)--History--Siege, 17811