Student Activities Keywords 21 Result(s) K-5 6-12 A More Perfect Union Reading Grade Range 6-12 An Early Threat of Secession: The Missouri Compromise, 1820–1821 Map illustrating the geography, demography, and political division of the United States as a result of the Missouri Compromise over the issue of Slavery in 1820–21. Pagination First page First Previous page Previous Page 1 Page 2 Current page 3
Grade Range 6-12 An Early Threat of Secession: The Missouri Compromise, 1820–1821 Map illustrating the geography, demography, and political division of the United States as a result of the Missouri Compromise over the issue of Slavery in 1820–21.