Great Northern Railway 200 at Spokane, Washington in 1970. The locomotive is a General Motors Electro Motive Division SW1500. Big Sky Blue paint scheme. Other subject classes: Locomotive, SW-15

Great Northern Railway 2001 at Havre, Montana. The locomotive is a General Motors Electro Motive Division Model GP20. Big Sky Blue paint scheme. Other subject classes: Locomotive, GP20

Great Northern Railway 2001 at Superior, Wisconsin The locomotive is a 2-8-8-0 ; incorrectly labeled on slide as 4-8-8-4. Slide is labeled as Universal Slide Company, Beverly Hills, CA "All Commercial Rights Reserved". Other subject classes: Locomotive, N-3

Great Northern Railway 2002 at Great Falls, Montana. The locomotive is a General Motors Electro Motive Division Model GP20. Big Sky Blue paint scheme. Other subject classes: Locomotive, GP20

Great Northern Railway 2002 at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model GP20. Other subject classes: Locomotive, GP20

Great Northern Railway 2003 at Spokane, Washington. The locomotive is a General Motors Electro Motive Division Model GP20. Other subject classes: Locomotive, GP20

Great Northern Railway 2004 at Butte, Montana. The locomotive is a General Motors Electro Motive Division Model GP20. Big Sky Blue paint scheme. Other subject classes: Locomotive, GP20

Great Northern Railway 2005 at Minneapolis Junction, Minnesota. The locomotive is a General Motors Electro Motive Division Model GP20. Big Sky Blue paint scheme. Other subject classes: Locomotive, GP20

Great Northern Railway 2005 heading a freight train in 1968. Big Sky Blue color scheme.

Great Northern Railway 2008 at Havre, Montana. The locomotive is a General Motors Electro Motive Division Model GP20. Big Sky Blue paint scheme. Other subject classes: Locomotive, GP20, Diesel Shop