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Middle and part of the southern states.
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Map shows county boundaries, major towns, and notable physical features for New York, Pennsylvania, New Jersey, Delaware, Maryland, and a portion of Virginia; the Erie Canal. Includes explanation of population. Relief shown by hachures. Scale not given.
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Middle and part of the southern states.
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Map shows county boundaries, major towns, and notable physical features for New York, Pennsylvania, New Jersey, Delaware, Maryland, and a portion of Virginia; the Erie Canal. Includes explanation of population. Relief shown by hachures. Scale not given.