Finally got down to the basement for the first time in a while today... pulled this off the shelf. It is a Lionel RS-11 from around 2000 (TMCC). Love the front end.
And, based on some comments from Peter (Putnam Division), I picked this up from Amazon.
Only had a chance to browse through it so far, but seems like a good resource of info. Two things I've noticed so far... the D&H had some WEIRD looking steamers, and they had an incredible headquarters building in Albany (looks like it is now headquarters for the State University of New York). Here is what it looks like today: