It appears that winterization hatch is needed as the old beast drills some freight cars. Photo by unknown. From my collection.

Soo RS-3 #371 (their last RS-3) rests in Minneapolis, June 1975.

Ever wonder what a 44-ton Alco would look like? Probably something like this. What you see is the front hood, cab, and a section of the rear hood from Soo Line RSD-2 No. 371, mounted on a caboos... (more)