Burlington Northern diesel locomotive 232 at Chicago, Illinois, on August 28, 1972. Number 232 is switching passenger cars at the Chicago yard. The Baltimore and Ohio Homestead car is next to the switcher. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive, passenger car.

Burlington Northern diesel locomotive 9938 at Chicago, Illinois, on August 26, 1972. Number 9938, an ex-Burlington Route E9A, is leading a commuter train. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive.

Burlington Northern diesel locomotive 9940 at Chicago, Illinois, on August 28, 1972. Number 9940 is leading a commuter train. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive.

Burlington Northern diesel locomotive 9993 at Chicago, Illinois, on August 28, 1972. Number 9993, an ex-Burlington Route E9A, is leading a commuter train. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive.

Great Northern Dome Passenger Car 1329, at Chicago, Illinois, undated.

Great Northern Full Dome 1394,"Prairie View", at Chicago, Illinois, October 1969.

Great Northern Diner 1254, "Lake Minnetonka" at Chicago, Illinois, October, 1968.

Great Northern Railway Baggage Car 1201, Baggage-Dormitory Car in Big Sky Blue color scheme at Chicago, Illinois in 1972. Other subject classes: Baggage Car

Great Northern Railway Passenger Car 1123, coach at Chicago, Illinois in 1972. Big Sky Blue color scheme. Other subject classes: Coach, Passenger car

Great Northern Railway Passenger Car 1194, Coulee series observation car at Chicago, Illinois in 1967. Other subject classes: Observation, Passenger car