Category:1800s in the United States

1

• ► 1803 in the United States‎ (1 C, 2 P)
• ► 1804 in the United States‎ (3 P)
• ► 1805 in the United States‎ (1 C, 2 P)

E

• ► 1800s establishments in the United States‎ (13 C, 2 P)

1

• 1800 United States Census

A

• 1800–1809 Atlantic hurricane seasons

C

• Chesapeake–Leopard Affair

F

• First inauguration of James Madison
• First inauguration of Thomas Jefferson

Q

• Quasi-War