Great Northern Railway 454D at Seattle, Washington in 1970. Seattle in background with Great Northern Railway Class F-7A Number 454D. Other subject classes: Locomotive, F-3-7-AB

Great Northern Railway 456-C at Seattle, Washington. The locomotive is a General Motors Electro Motive Division Model F7A. Other subject classes: Locomotive, F-3-7-AB

Great Northern Railway 456-D at Seattle, Washington. The locomotive is a General Motors Electro Motive Division Model F7A. Other subject classes: Locomotive, F-3-7-AB

Great Northern Railway 501 at Seattle, Washington in 1970. The locomotive is a General Motors Electro Motive Division Model E-7. Other subject classes: Locomotive, E-7

Great Northern Railway 554 at Seattle, Washington. The locomotive is a General Motors Electro Motive Division Model SD7. Other subject classes: Locomotive, SD-7

Great Northern Railway 624 at Seattle, Washington. The locomotive is a General Motors Electro Motive Division Model GP-7. Other subject classes: Locomotive, GP-7

Great Northern Railway 672 at Seattle Yard, Washington. The locomotive is a General Motors Electro Motive Division Model GP-9. Other subject classes: Locomotive, GP-9

Great Northern Railway 677 at Seattle, Washington. The locomotive is a General Motors Electro Motive Division Model GP-9. Other subject classes: Locomotive, GP-9

Great Northern Railway 709 at Seattle, Washington. The locomotive is a General Motors Electro Motive Division Model GP-9. Big Sky Blue paint scheme. Other subject classes: Locomotive, GP-9

Great Northern Railway 711 at Seattle, Washington. The locomotive is a General Motors Electro Motive Division Model GP-9. Other subject classes: Locomotive, GP-9