Great Northern Steam Locomotive Number 739 at Sioux Falls, South Dakota, 1949.

Great Northern Railway Caboose X-49 in mineral red color scheme at Sioux Falls, South Dakota. Other subject classes: Caboose

Great Northern Railway Caboose X-218 at Sioux Falls, South Dakota. Other subject classes: Caboose

Great Northern Diesel-Electric Car 2325 at Sioux Falls, South Dakota on June 1, 1958. The photograph shows a Brill-Westinghouse Diesel-Electric Motor Car, Model 350, and a passenger car. Both are painted in the original Great Northern green and orange scheme. Other subject classes: Motor Car, Train-Passenger, Car-Passenger

Great Northern Diesel-Electric Car 2301 at Sioux Falls, South Dakota on July 23, 1942. The photograph shows an Electro-Motive Division Diesel-Electric Motor Car, Modle SE-106, and a passenger car. Railroad crew is visible along with a loaded baggage cart. Other subject classes: Motor Car, Train-Passenger, Car-Passenger

Great Northern depot at Sioux Falls, South Dakota, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.

Great Northern depot at Sioux Falls, South Dakota, undated. Photograph by Stan Townsend, from the Norm Keyes Collection.

Great Northern depot at Sioux Falls, South Dakota, undated. Photograph by Leighton, from the Norm Keyes Collection.

Great Northern depot at Sioux Falls, South Dakota, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.

Great Northern depot at Sioux Falls, South Dakota, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.