Ex-Penn Central.
Rebuilt from an ex-Penn Central (PRR) ALCo RSD-12.
Mail-3 takes the turn at Valley Jct. bound for Harrisburg, Pa.
Along with EMD SD40-2 6471.
Heading West passed Harmon Cove.
Sitting in the Cresson helper pit.
Flying thru Flagstaff.
Conrail's "Mail-3" accelerates West thru CP Burn.
Bought new by Conrail in 1984. Became NS 5423.
6401 was rebuilt into an F40PH-3.
CSX K-048 Southbound on the River Sub.
Laying over in Greenwich yard.
Built as CNW EMD SD60 8028.
Eastbound heading for a crew change at Conway yard.