Model railroad author Robert Pethoud wrote “How to operate a small switching layout” in the March 2016 issue of Model Railroader magazine. In that article Robert shows how to use three 15″ x 48″ modules to create an operationally interesting shelf layout. The story features an HO scale track plan, the Fall Creek Branch. As an online bonus Robert also designed two additional model train track plans that fit in the same footprint.