fotoflow / Oscar Arriola: Howard Station renovation in progress, Chicago
fotoflow / Oscar Arriola: CTA workers on Red Line tracks
fotoflow / Oscar Arriola: Belmont CTA station construction in progress
fotoflow / Oscar Arriola: Belmont CTA station construction in progress
fotoflow / Oscar Arriola: Addison CTA Brown line station
fotoflow / Oscar Arriola: Belmont CTA station
fotoflow / Oscar Arriola: Old CTA logo in Logan Square, Chicago.
fotoflow / Oscar Arriola: View of CTA train from the Merchandise Mart
fotoflow / Oscar Arriola: House cleaning
fotoflow / Oscar Arriola: Back of November, 1999 CTA map
fotoflow / Oscar Arriola: November, 1999 CTA map
fotoflow / Oscar Arriola: Back of 1997 CTA map
fotoflow / Oscar Arriola: July, 1997 CTA map
fotoflow / Oscar Arriola: Back of Spring/Summer, 1999 CTA map
fotoflow / Oscar Arriola: Spring/Summer, 1999 CTA map
fotoflow / Oscar Arriola: September, 2010 CTA map
fotoflow / Oscar Arriola: June, 1998 CTA map
fotoflow / Oscar Arriola: Old CTA transfer
fotoflow / Oscar Arriola: Old CTA transfer
fotoflow / Oscar Arriola: June 2008 CTA map
fotoflow / Oscar Arriola: January, 2005 CTA map
fotoflow / Oscar Arriola: CTA Emergency Transfer Card
fotoflow / Oscar Arriola: "This is Grand", 2004
fotoflow / Oscar Arriola: Spring, 1994 CTA map
fotoflow / Oscar Arriola: January, 1995 CTA map
fotoflow / Oscar Arriola: February, 1993 CTA map
fotoflow / Oscar Arriola: RTA BUSTAR certificate
fotoflow / Oscar Arriola: Back of 2003 CTA fare card