The Oak Park Society of Model Engineers H.O Scale Model Railroad Club. Oak Park Illinois USA. Early August 2011., a photo by Eddie from Chicago on Flickr.
I took this photo recently, at The Oak Park Society of Model Engineers, H.O Scale Model Railroad Club.
During the "Heyday" of North American passenger train travel, many railroads had advertised their deluxe named flagship passenger trains on the sides of freight hauling box cars.
This is a 1940's and 50's era example, from the Delaware, Lackawanna & Western Railroad.