Union Pacific EMD GP30 719 at Denver, Colorado, January 26, 1974. Photographer: Bruce Black.
Union Pacific EMD GP30 700 at Denver, Colorado 8 x 10 Photo
Union Pacific EMD GP30 856 at Royale, Colorado 8 x 10 Photo
Union Pacific EMD GP20 494 at Denver, Colorado 8 x 10 Photo
Great Northern EMD GP30 3001 at Denver, Colorado 8 x 10 Photo
Burlington EMD GP30 957 at Denver, Colorado 8 x 10 Photo
Union Pacific EMD GP35 742 at Denver, CO July 1974 8 x 10 Photo
