File:United States 1821-07-1821-08.pngDescriptionUnited States 1821-07-1821-08.png Map of the states and territories of the United States as it was from July 1821 to August 1821. On July 10 1821, the
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File:United States 1820-1821-07.pngDescriptionUnited States 1820-1821-07.png Map of the states and territories of the United States as it was from 1820 to July 1821. On March 16 1820, the
File:United States 1821-08-1822.pngDescriptionUnited States 1821-08-1822.png Map of the states and territories of the United States as it was from August 1821 to 1822. On August 10 1821, part