File:United States 1803-04-1804-03.pngDescriptionUnited States 1803-04-1804-03.png Map of the states and territories of the United States as it was from April 1803 to March 1804. On April 30 1803, Louisiana
File:United States 1803-03-1803-04.pngDescriptionUnited States 1803-03-1803-04.png Map of the states and territories of the United States as it was from March 1803 to April 1803. On March 1 1803, part
File:United States 1804-03-1804-10.pngDescriptionUnited States 1804-03-1804-10.png Map of the states and territories of the United States as it was from March 1804 to October 1804. On March 27 1804,