Grid Shots: Vintage Chicago Transit Authority

Chicago photographer Oscar Arriola posted these old Chicago Transit Authority (CTA) map and brochure covers to his Flickr photostream. Jared Kachelmayer posted even older brochures to our Flickr group.

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System map from February 1993, which includes the rail system reroutes that created the Red and Green Lines.  Continue reading Grid Shots: Vintage Chicago Transit Authority