OK, so I'm too young to know this and having a hard time looking it up:
Did the PRR interchange/interface with PRR when they were independent? I'm thinking about picking up an Alco C628 and I have my choice of PRR and LV. Most of my Layout is PRR, as is the rolling stock, but the LV "Snowbird" scheme looks really cool to me. Did these guys ever exchange freight? Would they have exchanged coal hoppers?
Thanks!!!
-Eric