I posted this on the EMD forum, and got a suggestion to ask over here. In the early 1950's, iron ore trains were the regular day time freight over the Erie Division and through my home town of St. Marys. Fairly regularly we would see B & A engines working the head end of iron ore drags as they struggled up the 1.9% grade between Ridgway and St. Marys. Does anyone know what arrangements were made between either EMD for test purposes or an agreement with the PRR for opertaing the B & A units over the PRR trackage? The pushers were always a pair of I-1 sa's, blasting cinders and ash until the head end got over the divide and they cut off on the fly.
Kuh Shise
Kuh Shise