चित्र:United States 1842-1845-03.pngDescriptionUnited States 1842-1845-03.png Map of the states and territories of the United States as it was from 1842 to March 1845. On November 10, 1842, a treaty
चित्र:United States 1845-03-1845-12.pngDescriptionUnited States 1845-03-1845-12.png Map of the states and territories of the United States as it was from March 1845 to December 1845. On March 3 1845,
चित्र:United States 1849-1850.pngCommons Attribution 2.5 truetrue You may select the license of your choice. English Map of the states and territories of the United States from 1849-1850
चित्र:United States 1838-1842.pngDescriptionUnited States 1838-1842.png Map of the states and territories of the United States as it was from 1838 to 1842. On July 4 1838, Iowa Territory