Bob, the definitive drawings for the K-27 (indeed, the only ones with any detail) were in Model Railroader back in 1972 (two-part article). Do your best to get those two issues, and you'll have the ones almost everyone uses. I'm not aware of any other source for this loco, but there may be one I have missed in the last few years.
Al Armitage did a fine series on the K-37 in the Gazette in 1997. There were also a couple of Ed Gebhardt's plans for the Grant C-16s, but there are no detailed drawings of the Baldwin C-16s that I know of. There was a nice one printed in the program of one of the railfairs back in the 1940s, which is the basis of Bob Sloan's plans in "The Rainbow Route", but I haven't been able to find a copy of that and it's not a highly detailed drawing in any case -- just the most detailed. To find what's available, a great place to start is the Model Railroad Magazine Index (http://index.mrmag.com). Go to keyword search and enter something like "C-16 plan" to see what's available in the magazines. Surprisingly, detailed plans for many of these locos just don't exist, so you must work from photographs. You can find an excellent list of published photos of any D&RGW locomotive at http://www.drgw.org in the Roster section. -vance- "This is the time in life that I am living, and I'll face each day with a smile. For the time that I've been given is such a little while...." Arthur Lee
