Guest post by Bruce Butler.
U30B 5608 leads a Westbound at Boylston. It was a nice fall weekend in October 1975. My dad and I had spent the night sleeping in his 1964 VW camper. We heard a couple of eastbound freights during the night, their GE engines wide open thumping away with their distinctive 4-cycle sound. In the morning this westbound showed up. Couple of GE's on the point, then an SD45, another GE, and what looks like an SD40-2.