On most operationally based model railroads, a working signal system seems to be on everyone’s wish list. In the April 2017 issue, model railroader Bruce Carpenter describes his novel approach to trying out a signal system using paper signal templates – the Human Model Railroad Interface. Click on the link below to download Bruce’s signal templates for Baltimore & Ohio, BNSF Ry., Chesapeake & Ohio, Nickel Plate Road, Norfolk Southern, Pennsylvania RR, Santa Fe, and Union Pacific RR signals.
