YJY68R heads down the alleyway on Track 842 off the Alameda Industrial with a couple geeps for power.
Union Pacific EMD F9(A) 535, and 522B in Spokane, Washington. Both units were sold to Rock Island in 2/72 and renumbered as shown: 535-RI 4165, 522B-RI 4103. No photographer name on slide.
The YPB-72 performing switching in the yard.