I'm on Pentrex's mailing list and received a notice announcing a new DVD about the Valley Railroad's former Knox & Kane SY Class 2-8-2 which has been modified to recreate a New Haven locomotive of a similar type. Based upon the description in the e-mail, it sounds as though the program will be quite thorough in its approach, discussing the locomotive's acquisition, rebuilding, modification and placement into service. Given the unusual nature of this project, I imagine it will be an interesting program to watch.
Bob