I hope no one minds this bit of advertising, but it is for a non-profit orgnization!
The latest issue of the "Prospector" (magazine of the Rio Grande Modeling & Historical Society) includes a history of D&RGW C-16 number 278 that I wrote. I think it is pretty complete and you might want to check it out (I get no $$ for it). The society's web site is
[www.drgw]
I will have to tell you that there is a typo on page 5. The caption under the photo reads 1938 and it should be 1928.
I will be writing the history of D&RGW C-16 number 268 for the summer issue and will do number 223 sometime next year.