Denver & Rio Grande Western Railroad diesel locomotive 3117 at Provo, Utah on September 14, 1985. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Denver & Rio Grande Western Railroad diesel locomotive 5484 with a passenger train in Colorado, circa 1968. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Denver & Rio Grande Western Railroad dome passenger car 1250, circa 1978. Photo by J.M. Fredrickson. Other Subject Classes: passenger car

Denver & Rio Grande Western Railroad steam locomotive 223 on display at Salt Lake City, Utah on September 13, 1985. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Denver & Rio Grande Western Railroad steam locomotive 268 on display at an amusement park in Denver, Colorado, circa 1965. Jim's two sons Tim and Jim in photo. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Denver and Rio Grande Western boxcar 61328 at Bellingham, Washington (automobile service), photograph taken in or near the Great Northern yard. Other subject categories: Car-Freight, Car-Box, Freight

Denver and Rio Grande Western boxcar 61328 at Bellingham, Washington (automobile service), photograph taken in or near the Great Northern yard. Other subject categories: Car-Freight, Car-Box, Freight

Denver and Rio Grande Western boxcar 61720 at Bellingham, Washington (automobile service), photograph taken in or near the Great Northern yard. Other subject categories: Car-Freight, Car-Box, Freight

Denver and Rio Grande Western boxcar 64055 at Bellingham, Washington in or near the Great Northern yard. Other subject categories: Car-Freight, Car-Box, Freight

Denver and Rio Grande Western gondola 72706 at Bellingham, Washington with pipe load in freight train north of Squalicum Creek; Denver and Rio Grande Western gondola 71688 also visible; Olympic Portland Cement Company dock in background. Other subject categories: Car-Freight, Car-Gondola, Freight, Car-Load

Denver and Rio Grande Western hopper car 24931 at Bellingham, Washington. Other subject categories: Car-Freight, Car-Hopper, Freight

Diesel locomotive DOE 3727, a Class MP15AC at Hanford, Washington, undated. Other Subject Classes: Locomotive-Diesel

Diesel locomotive DOE 3727, a Class MP15AC at Hanford, Washington, undated. Other Subject Classes: Locomotive-Diesel

Builder photo of Construction Number 1442 showing right side of Desha Lumber Company 40 Ton, Two Truck Geared Steam Locomotive Number 29 at Erie, Pennsylvania, December 1920. This locomotive was used for logging near Lake Providence, Louisiana. Photograph by Schauble.

Detroit and Toledo Shore Line boxcar 5171 at Bellingham, Washington in or near the Great Northern yard; Mount Baker Plywood in background. Other subject categories: Car-Freight, Car-Box, Freight

Detroit, Toledo and Ironton boxcar 11703 at Bellingham, Washington. Yard light on pole visible. Photograph taken in or near the Great Northern yard. Other subject categories: Car-Freight, Car-Box, Freight

Diagram of Northern Pacific Railroad tavern car, numbers 1298-99 used on the Seattle-Portland trains, on April 12, 1957. Passenger cars 1298-99, 70-foot, 10-ich heavyweight cars built by Pullman in 1915. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, tavern car, heavyweight.

Northern Pacific Railroad dining car, number 1666 at Tacoma, Washington, circa 1935. Passenger car 1666, a 72-foot heavyweight diner built by Barney & Smith in in 1910 was retired in August, 1946. Photo by Herman Hunt, J.M. Fredrickson Collection. Other Subject Classes: passenger car, diner car, heavyweight.

Northern Pacific Railroad buffet-observation car, number 1709 at Tacoma, Washington, circa 1935. This car was renumbered from 1749 in 1922 when a steel underframe was added. It was converted to baggage car 1613 in June, 1943 and retired in June, 1956. Car 1709, a 72-foot, 4-inch heavyweight buffet-observation built by Barney & Smith in 1911. Photo by Herman Hunt, J.M. Fredrickson Collection. Other Subject Classes: passenger car, buffet-observation car, heavyweight.

Northern Pacific Railroad coach at Butte, Montana, circa 1917. New Navy recruits for World War I in front of an unidentified Northern Pacific coach possibly at the Butte Depot. J.M. Fredrickson Collection. Other Subject Classes: passenger car, coach car.

Builders photo of Construction Number 1598 showing left side of Dick Construction Company, Incorporated 42 Ton, Two Truck Heisler Geared Steam Locomotive Number 143 and 1598 at Erie, Pennsylvania, April 1930. Note that the cab has number 1598 but number 143 is on the dome. This locomotive was used for stripping coal mines at various locations but the company was headquartered at Hazelton, Pennsylvania. Photograph by Schauble.

Builders photo of Construction Number 1598 showing right side of Dick Construction Company, Incorporated 42 Ton, Two Truck Heisler Geared Steam Locomotive Number 143 and 1598 at Erie, Pennsylvania, April 1930. Note that the cab has number 1598 but number 143 is on the dome. This locomotive was used for stripping coal mines at various locations but the company was headquartered at Hazelton, Pennsylvania. Photograph by Schauble.

Commonwealth Steel-designed pilot snow plow to be installed on Great Northern 353A. The plow design was being proffered to the Bangor and Aroostook Railroad, and Commonwealth later applied their product to a Great Northern F3A. Photo dated December 1951.

Commonwealth Steel-designed pilot snow plow to be installed on Great Northern 353A. The plow design was being proffered to the Bangor and Aroostook Railroad, and Commonwealth later applied their product to a Great Northern F3A. Photo dated December 1951.