Great Northern Diesel Locomotive 24 at Hammond, Indiana on May 2, 1969. The photograph shows a Baldwin-Lima-Hamilton Type S-12, Great Northern Class SW-8. The locomotive is painted in the simplified green and orange scheme. Photograph by Karl Henkels. Other subject classes: Locomotive-Diesel

Great Northern Diesel Locomotive 26 at Hammond, Indiana on June 28, 1969. The photograph shows a Baldwin-Lima-Hamilton Type S-12, Great Northern Class SW-8. The locomotive is painted in the simplified green and orange scheme. Photograph by Owen Leander. Other subject classes: Locomotive-Diesel

Great Northern Railway 26 at Hammond, Indiana in 1969. The locomotive is a Baldwin Model S12. Other subject classes: Locomotive, S12