Great Northern Railway 2017 at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model GP20. Other subject classes: Locomotive, GP20

Great Northern Railway 208 at St Paul, Minnesota in 1969. The locomotive is a General Motors Electro Motive Division SW1500. Big Sky Blue paint scheme. Other subject classes: Locomotive, SW-15

Great Northern Railway 2500 at St. Paul, Minnesota. The locomotive is a General Electric Model U25B. Other subject classes: Locomotive, U25B

Great Northern Railway 2541 at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model U33C. Big Sky Blue paint scheme. Other subject classes: Locomotive, U33C

Great Northern Railway 308-C at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model F7A. Other subject classes: Locomotive, F-3-7-AB

Great Northern Railway 329 at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model SDP45. Big Sky Blue paint scheme. Other subject classes: Locomotive, SDP-45

Great Northern Railway 359-C at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model F3A; renumbered from 225 in 1950. Other subject classes: Locomotive, P-3-7-AB

Great Northern Railway 360-A at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model F3A; renumbered from 228 in 1950. Other subject classes: Locomotive, P-3-7-AB

Great Northern Railway 364-B at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model F7B. Other subject classes: Locomotive, P-3-7-AB

Great Northern Railway 366-B at St. Paul, Minnesota. The locomotive is a General Motors Electro Motive Division Model F3B; renumbered from 260B in 1960. Big Sky Blue paint scheme. Other subject classes: Locomotive, P-3-7-AB