Great Northern Boxcar 4121 at Denver, Colorado, April 1967. Other subject classes: Box car

Great Northern Boxcar 48820 at Denver, Colorado, April 10, 1965, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 50545 at Denver, Colorado, April 10, 1965, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 50561 at Denver, Colorado, February 22, 1964, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 50561 at Denver, Colorado, February 22, 1964, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 50561 at Denver, Colorado, February 22, 1964, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 50561 at Denver, Colorado, February 24, 1964, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 50561 at Denver, Colorado, February 22, 1964, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 50561 at Denver, Colorado, February 22, 1964, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 51838 at Denver, Colorado, January 16, 1966, double wood sided 40 foot boxcar. Other subject classes: Box car

Great Northern Boxcar 5800 at Denver, Colorado, May 22, 1979. Other subject classes: Box car

Great Northern Boxcar 6589 at Denver, Colorado, May 22, 1979. Other subject classes: Box car

Great Northern Covered Hopper Car 171038 at Denver, Colorado, April 14, 1990, Association of American Railroads Class LO, cylindrical. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 171263 at Denver, Colorado, June 23, 1972, Association of American Railroads Class LO. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 171613 at Denver, Colorado, April 8, 1967, Association of American Railroads Class LO. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 171721 at Denver, Colorado, January 28, 1990, Association of American Railroads Class LO. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 171773 at Denver, Colorado, June 25, 1989, Association of American Railroads Class LO. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 172632 at Denver, Colorado, April 14, 1990, Association of American Railroads Class LO. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 172691 at Denver, Colorado, June 1971, Association of American Railroads Class LO. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 173901 at Denver, Colorado, September 20, 1976, Association of American Railroads Class LO. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 7119_ at Denver, Colorado, April 8, 1966, Association of American Railroads Class LO. Other subject classes: Covered hopper car

Great Northern Covered Hopper Car 71676 at Denver, Colorado, July 15, 1976, Association of American Railroads Class LO, airslide. Other subject classes: Covered hopper car

Great Northern Diesel Locomotive 2513 at Denver, Colorado, May 3, 1970, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 2527 at Denver, Colorado on April 4, 1970. The photograph shows a GE Type U28B, Great Northern Class U28B. The locomotive is painted in the Big Sky Blue scheme. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 3010 at Denver, Colorado, May 1970, simplified orange/green paint scheme . Other subject classes: Locomotive

Great Northern Diesel Locomotive 3034 at Denver, Colorado, March 17, 1970, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 3034 at Denver, Colorado, March 17, 1970, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 3034 at Denver, Colorado, March 17, 1970, simplified orange/green paint scheme. Other subject classes: Locomotive

Great Northern Diesel Locomotive 400 at Denver, Colorado, May 24, 1972, simplified orange/green paint scheme (as Burlington Northern 6430). Other subject classes: Locomotive