Spray Weathering without an Airbrush
Model Railroader 1984-10
Painting & Weathering
Using craft paint spray cans, the author describes how he weathers his rolling stock.
When is a Rock Mold not a Rock Mold?
Model Railroader 1983-07
Describes "Plastic Liquid" which can be melted to be poured over masters to make molds. The material doesn't stick to anything.