Early 20th Century Cast Iron Cutaway Steam Engine Demonstrator south gate This piece features thin parallel

This piece features thin parallel wires in the shape of a pyramid on top that gives way to a wide

5" L (open)

Exhibits minor signs of wear including some small scratches and missing portions on rubber bumper

The stool has overall dimensions of 24"W x 12"D x 13"H

Early 20th Century Cast Iron Cutaway Steam Engine Demonstrator south gate This piece features thin parallelc. 1900s 1910s; Central Scientific Co. Chicago Antique cast iron steam engine model. This piece was designed to demonstrate the inner workings of a steam engine produced by Central Scientific (est. 1900). This is one of 2 different steam engine demonstrators produced by Central Scientific for universities and colleges. The entry of their 1912 catalog is included as the last picture. Exhibits minor signs of wear including some rust and paint loss. 15"