Maine and Missouri were admitted to the Union as part of the Missouri Compromise of 1820.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Missouri was admitted as a slave state at (about) the same time Maine was admitted as a free state. So Maine is probably the answer you're looking for.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Maine and Missouri were admitted to the Union as part of the Missouri Compromise of 1820.
The Missouri Compromise was when Missouri was admitted as a slave state and Maine as a free state.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Maine. Missouri as a slave state, Maine as a free state. Part of the Missouri compromise.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Missouri & Maine. APEX.
Missouri. Maine and Missouri came into the union together under the Missouri Compromise.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.
Under the Missouri Compromise of 1820 Missouri was admitted as a slave state and Maine as a free state.