A color map of the Interborough Rapid Transit (IRT) elevated and subway lines in Manhattan, Brooklyn, Queens, and the Bronx. The map also highlights the tunnels, bridges, islands, and parks in New York City.
description
A color map of the Interborough Rapid Transit (IRT) elevated and subway lines in Manhattan, Brooklyn, Queens, and the Bronx. The map also highlights the tunnels, bridges, islands, and parks in New York City.
Description
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