Southern Pacific No. 1, GE 50 Ton.
The GE 50 Ton model is made from 0,5, 1, 1,5 and 2 mm polystyrene sheets. For the trucks I used two Aristocraft U25B motor trucks. The model is not ready yet, but I think you do have a good impression how it will look like. From the book „Southern Pacific Narrow Gauge Locomotives and Freight Equipment" I got a drawing of the SP No. 1 and some usefull photos.
The underbody
The hood from the opposite way around
All main parts are finished
Back from the paintshop
The next steps will be; add cab interior and more details and add lettering.