Early 20th Century Cast Iron Cutaway Steam Engine Demonstrator south gate MM - 7627 - 022724

MM - 7627 - 022724

MM - 105960 - 030623

while a bottom compartment serves the same purpose (albeit less ornamental)

MM - 4473 - 083123

MM - 301405 - 053123

Early 20th Century Cast Iron Cutaway Steam Engine Demonstrator south gate MM - 7627 - 022724c. 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"