Boston To Washington Megalopolis - Published 1994

National Geographic

This map highlights the region dubbed "Megalopolis" in 1961, comprised of the densely populated 500-mile swath of eastern cities from Boston to Washington, D.C. Published in July 1994 as half of a two–map set with "Boston to Washington, Circa 1830."

Page Size: 10 x 31.25 in (250 x 791 mm)

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