DescriptionUS SlaveFree1837.gif English: Map of the states and territories of the United States showing which areas of the United States did and did not...
File:US_SlaveFree1789.gif File:US_SlaveFree1800.gif File:US_SlaveFree1837.gif File:US_SlaveFree1846_Wilmot.gif File:US_SlaveFree1846_2.gif File:US_SlaveFree1858...
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Own work based on: United States 1837-01-1837-03.png by Golbez Own work based on: US SlaveFree1837.gif by Kenmayer Author NordNordWest Other versions...
