Burlington Northern 1 (Air Brake Instruction Car) at Spokane, Washington on June 12, 1977. Photo by George Bergson.

Burlington Northern Business Car 2 at Spokane, Washington on June 12, 1977. Photo by George Bergson.

Burlington Northern 5 (Rules Instruction Car) at Spokane, Washington on August 7, 1977. Photo by George Bergson.

Burlington Northern Business Car 6 at Spokane, Washington on June 12, 1977. Photo by George Bergson.

Burlington Northern Baggage Car 976000 at Spokane, Washington on November 26, 1986. Photo by George Bergson.

Burlington Northern Baggage Car 976081 at Spokane, Washington on October 24, 1984. Photo by George Bergson.

Great Northern Railway Heater Car HC4 Heater Car. Other subject classes: Heater Car

Great Northern Railway Heater Car HC9, Heater Car in Big Sky Blue color scheme at Spokane, Washington in 1972. Other subject classes: Heater Car

Great Northern Railway Passenger Car 1295, Mountain series observation car - wrecked at Spokane, Washington in 1972. Other subject classes: Observation, Passenger car

Great Northern Railway Passenger Car 940, coach at Spokane, Washington in 1969. Other subject classes: Coach, Passenger car