Blue Line (CTA)
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The Blue Line is a 26.93-mile-long Chicago "L" line which runs from O'Hare International Airport at the far northwest end of the city, through downtown via the Milwaukee–Dearborn subway and across the
A Blue Line train of 7000-series cars at Jackson station
The Blue Line terminal at O'Hare International Airport
Clark/Lake station on the Milwaukee–Dearborn subway
The Blue Line tracks in the median of the Eisenhower Expressway; The main line straddles the Loomis Ramp which leads to the Pink Line
Chicago "L"
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The Chicago "L" is the rapid transit system serving the city of Chicago and some of its surrounding suburbs in the U.S. state of Illinois. Operated by the Chicago Transit Authority, it is the fourth-l
Two Green Line trains, Ashland/63rd-bound (left) and Harlem/Lake-bound (right), at Clinton station
A steam train on the Lake Street Elevated Railroad, 1893
A preserved Northwestern Elevated Railroad car dating from 1907
1922 vintage Chicago Rapid Transit Company 'L' cars. This car had a trolley pole in addition to contact shoes on the trucks.