These files are scans of authentic antique and contemporary "L"TM maps from throughout the century. Just click on one of the section headings to go to a listing of the available maps.

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.Route Maps

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Maps in this section include those published by the Chicago Rapid Transit, Chicago Transit Authority, and other groups for public information. These generally show the routes and stations of the "L"TM, sometimes with varying degrees of geographical accuracy for the sake of easy understanding of the system.

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.Track Maps

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Maps in this section are track diagrams of the Chicago rapid transit system. Most of them are current or recent maps, but a few historic track maps are also included.