Plaster mother mold with inner rubber mold and plaster core of head and shoulders of a child. Written on mold is "Childs Head". There is a plastic zip tie holding the mold together.
Mother mould of Chief Pontiac. Plaster mother mold with inner rubber mold and plaster core. There are galvanized pipes used to reinforce the plaster mold.
Reference photograph used by Marshall M. Fredericks for the "Charles S. Mott Medal," one of the three "General Motors Cancer Research Foundation Medals".
The awards recognize basic and clinical scientists throughout the world who have been…