| Working class -- United States -- History. Matches 17 items |
| Working class -- United States -- History -- 17th century. Matches 2 items |
| Working class -- United States -- History -- 18th century. Matches 2 items |
| Working class -- United States -- History -- 19th century. Matches 12 items |
| Working class -- United States -- History -- 20th century. Matches 9 items |
| Working class -- United States -- History -- 21st century. Matches 2 items |
| Working class -- United States -- History -- Encyclopedias. Matches 1 item |
| Working class -- United States -- History -- Sources. Matches 2 items |
| Working class -- United States -- Political activity. Matches 3 items |
| Working class -- United States -- Political activity -- History. Matches 3 items |