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What states are in the mid- Atlantic region? Pennsylvania doesn't even touch the Atlantic. Always thought it was Md, De and va as mid Atlantic as they are the most northern states
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Image of MASON AND DIXON. - The English Team Of Charles Mason And Jeremiah Dixon Surveying The Boundary Line Between Pennsylvania And Maryland, Which Became Known As Mason And Dixon's Line, 1763-1767.
Origin of the Mason-Dixon Line – K. S. Watts
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How the Mason-Dixon Line Became the Divider Between the North and the South
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Mason Dixon Line, The boundary between Maryland and Pennsyl…
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