| United States -- Civilization. Matches 8 items |
| United States -- Civilization -- 1783-1865. Matches 2 items |
| United States -- Civilization -- 1865-1918. Matches 4 items |
| United States -- Civilization -- 1918-1945. Matches 3 items |
| United States -- Civilization -- 1945- Matches 4 items |
| United States -- Civilization -- 1945- -- Fiction. Matches 1 item |
| United States -- Civilization -- 1970- Matches 4 items |
| United States -- Civilization -- 1970- -- Juvenile literature. Matches 1 item |
| United States -- Civilization -- 19th century. Matches 1 item |
| United States -- Civilization -- 20th century. Matches 3 items |
