These photos are of a special merger paint scheme that the Santa Fe and the Southern Pacific were working on, toward a merger of the 2 companies, back in the late 1980s... Have many photos taken, but will be a while before all are posted here..but here are several to start... The paint scheme was a bit unique, as the SP was displayed on the side of the Southern Pacific locomotives and SF was displayed on the ATSF units. After the completion of the merger, they were to read SPSF on the sides....

Click on a photo, then "original" under it, for the full size, that I submitted...