Great Northern Passenger Car 1268 at Denver, Colorado, July 30, 1966, 7-4-3-1 sleeping car, "Mouse River". Other subject classes: Passenger car

Great Northern Passenger Car 1295 at Denver, Colorado, September 25, 1966, observation lounge car, "Little Chief Mountain", orange/green paint scheme. Other subject classes: Passenger car

Northern Pacific 50-foot, single plug door, insulated refrigerator car 96158 is in a yard at Denver, Colorado, on October 18, 1982. The car is part of the 96000-96199 number series. Photo by GJ Werkema. Other subject classes: freight car, refrigerator car

Northern Pacific 50-foot, single plug door, refrigerator car 97836 is in a train at Denver, Colorado, on February 11, 1990. The car is part of the 97800-97899 number series. Photo by GJ Werkema. Other subject classes: freight car, refrigerator car

Northern Pacific box car 1005 on a yard track in Denver, Colorado, no date. Box car NP 1005 was built by Pullman Standard in 1945 as part of the 29000-29499 40-foot box car series. In 1954, NP 1005 was one of 10 cars that had Evans DF Loader Systems installed, given a green with white strip paint scheme, and renumbered to 1000-1009. Photo by GJ Werkema. Other subject classes: freight car, steel box car

Northern Pacific 40.75-foot, box car number 15529 with one sliding door is in a yard at Denver, Colorado, on April 10, 1965. The car is part of the 15500-15999 number series. Photo by GJ Werkema. Other subject classes: freight car, steel box car

Northern Pacific box car 1853 in a train in Denver, Colorado, on May 10, 1978. Box car NP 1853 was built by the NP Car Shops in Brainerd, Minnesota, over 1967-69 as part of the 50-foot, plug door box car series numbered from 1700 to 1999. Photo by GJ Werkema. Other subject classes: freight car, steel box car

Northern Pacific 40.75-foot, box car number 27316 with one sliding door is on a siding at Denver, Colorado, on January 26, 1982. The car is part of the 26000-27349 number series. Photo by GJ Werkema. Other subject classes: freight car, steel box car

Northern Pacific 40.5-foot, wood, war emergency box car number 28317 with one sliding door is in a train at Denver, Colorado, on June 10, 1967. The car is part of the 28000-28749 number series. Photo by GJ Werkema. Other subject classes: freight car, wood box car

Northern Pacific 40.5-foot, wood, war emergency box car number 28014 with one sliding door is in a yard at Denver, Colorado, on June 1, 1970. The car is part of the 28000-28749 number series. Photo by GJ Werkema. Other subject classes: freight car, wood box car