I did have a photograph of a superelevation level that is in the Little River Railroad museum at Townsend, TN. It had several steps of super elevation machined on one end of the bottom. You placed the step with the proper amount of SE required on the outside railhead , the other end on the inside rail and when the level read ":level:" you had it where you wanted it. Very simple device made for a single purpose, but I never thought of a logging railroad in the mountains using super elevation. Well, I was wrong for ONCE!! Jesse in Tennessee MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.