I saw this N6B at the station in Harrisburg Pa. along with a GG1. Researching I discovered the N6B's were both offset and center cupola types. Thought it would be an interesting model. I had to scratch the cupola. I used the body of a Model Power offset cupola. I had to move the cupola forward a bit, sanded the body and roof. Plugged and scribed the sides. Then I cut new side and end windows, framed them and used coated black thread for the new window panes. added a new stack, MT couplers. New endrails, interior rails, cupola rails and siderails........................................
