Speaking of "them DB&W Engines", Todd Hackett has ressurected the history of Engine #74 that I wrote for Bill White's RGS Technical Page a couple decades ago. He has posted it on the NGDF, and we are in the process of getting it into the associated blog archives of this site, where, hopefully, it can be preserved.
It includes information on #74 and her two sister engines as well as other information from my own and other sources specific to the big hogs of the C&Sng.