Model Railroader Magazine January 1965 Using Styrofoam Scenery PFM

Model Railroader Magazine April 1965 Zip-Textured Scenery PFM Publisher

Model Railroader Magazine January 1965 Making Trees More Realistic

Model Railroader Magazine January 2007

Model Railroader Magazine January 2009 - Jumbo Anniversary Issue

Model Railroader Magazine December 1965 Sierra Pintada Railroad Kalmbach

Model Railroader January 1980

Model Railroader Magazine January 1985 N Scale Layout PFM Kalmbach