Larry King wrote: "I might point out that that Rutland car is of New York Central design. See Terry Link's Canada Southern web site for some pix."
One of my sources say Lot 255-F (NYC 495293-495692, ex-NYC&HR 31293- 31692 built by ACF in 1910); unfortunately, I haven't been able to turn up photos of these cars to confirm this (and there isn't a photo of the Lot 255-F cars nor the Rutland car at Terry's website).