I have photos of 4501 painted Baltimore and Ohio for a movie it did "Fools Parade" in 1970. I guess I never saw a shot of it in N&W livery. I do remember something about Link having a cameo in it, but since it was one of those movie things I typically don't pay attention that much. So this is one I was not aware of and wasn't part of the 5 I was thinking of. There is one more so see if you can figure it out. Even if you cannot I guess I still have to give you credit since I asked for 5. Most people do not remember 578 running so thats a good catch. I shot it in the 60's at Worthington, Ohio maybe one time. It didn't run long up there. I also happened to be on the 1957 doubleheader out of Bluefield(Fantrip) with 578 and 563. They were the last two 4-6-2's running on the N&W. Our local friend Don Jamieson happened to catch 563 on a local headed to scrap!!!
Here is a hint on the last one. It was before 611 ran in 1982! It is not an N&W engine.
Greg