Sign "Union Pacific Proviso Rail Yard Global II Intermodal Facility, Northlake IL"
Sign "Chicago Union Pacific Service Unit"
Trackside building at Proviso yard, prior to the application of a large Union Pacific decal.
Locomotive Maintenance Facility sign in the Proviso Yard.
Chicago Rail Photographs collection updated 27 June 2022 at 08:58. Photographs and text copyright © 1998-2000 Harold A. Driscoll, All Rights Reserved. Email address is provided exclusively for personal contact, but emphatically not for use for SPAM net.abuse.