Bill, NG&SL Gazette March/April 1978, page 28-33, has a really good article on the 2-6-0's . The article is titled " In Search of Accuracy " by Harry Brunk. He drew his plans from C&S #9 when it was still in South Dakota. Harry wrote a whole of series articles for the Gazette. They ran for 20 years in the magazine .They covered primarily the Clear Creek division. We in the HOn3 field consider him the answerman on the C&S.