Arkansas Missouri Railroad Alco C-420 RS-32 Winslow Tunnel Seaboard Postcard
Arkansas Missouri Railroad is showing three engine, two Alco Units built by Seaboard Airline C420 #44 and #46 as well as a New York Central built engine RS-32 #42. Exiting the Winslow Tunnel. Photo by R.P. Hannold.
Era: Chrome postcard.