Plaster portait blank of John M. Dorsey. The outline of the figure is still visible. The yellowish discoloring is from shellac used to seal the plaster. Text on the plaster is "John M. Dorsey MD 1900-1978 Wayne State University 1946-1978".
Plaster mould, inner surface shellacked, outer reinforced with rusted iron rod and galvanized tube. This section of the 3 parts of the mold has a plaster positive inside. Mold is bound with plastic zip ties.
Relief portrait blank with a pencil sketch of Reuben Trane on surface. The yellowish color is from the shellac used to seal the plaster. Text on the plaster is "Ruben N Trane 1886-1954 Engineer Inventor Leader".
Blank for Walker Lee Cisler. Outline of portrait can still be seen on blank as well as lettering. Also there is a pencil drawing of Cisler on the blank. The plaster is stained a yellowish color from the shellac used to seal the plaster. Text on…