Nile, I just found this thread and I must say that I admire your entire fleet; the level of craftsmanship evident is astounding. However, I must ask about your No. 6. I think she looks fantastic, but will you apply external valve gear? Considering she is a well tank, am I correct in assuming that there would be very little space for internal valve gear? (I understand Dolgoch is also a well tank, but she has a much longer wheelbase than that of No. 6, as well as a rather odd valve gear arrangement driven off of the front axle)