U.S. History
- 11-Sep
- 1868 United States-China Treaty of Peace Amity and Commerce
- abolitionists
- Abscam
- adventurer
- African Americans
- African religions
- Agricultural Adjustment Administration
- Ague
- Alabama claims
- Alamo
- Alaska Purchase
- Albany Congress
- Albany Regency
- Alien and Sedition Acts
- Alta California
- America
- American Civil War
- American Colonization Society
- American Fur Company