
Both started out as Stevenson Preservation Lines NYC/NKP B11 0-6-0 Switcher Kits. Glenn Guerra made many new castings and built much from scratch to give them their distinctive look. NK #62 and #64. A lot of hand fabrication went into these. The building of the new valve gears and tanks will be featured in up coming issues of The O Scale Resource Magazine.
First test run a few weeks ago when Glenn was here https://youtu.be/GghfYnbh8eo