785-1201 WS Lightweight Hydrocal Sound Power is supplied via a

Power is supplied via a power supply (785-641) or battery

end ladders and brake wheel

Building What's in a Photo from Kalmbach takes you from an interesting prototype photo all the way through to a finished project

This unit would eventually be sold off and rebuilt by Indiana Harbor Belt

785-1201 WS Lightweight Hydrocal Sound Power is supplied via aLightweight Hydrocal Dry 1 2 Gallon 1. 89L A specially formulated new Lightweight Hydrocal for terrain model builders. Lightweight Hydrocal is nearly half the weight of Hydrocal, goes almost twice as far, and is the tough, quick setting product. *Hydrocal is a product of U. S. Gypsum