My source was google. Other than that, all I know is 346 is a cool little narrow gauge 2-8-0 that strasburg did some work on.
Rdmstr stated the 346 has a rectangular number plate. I immediately remembered how I thought in the past that 346 was cool because it still had the Baldwin number plate. So I searched D&RGW 346 in google images. Every photo of it is with a round number plate. Some thing that rdmstr probably should have done before making a post like he did.
Did not mean to be rude. What else should I have said to get the point across that he was incorrect? There is no nice way to tell someone they are wrong. That I know of.
I'm really sorry.
Kevin Bush