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Chinese Poster Suite
Halfsheet
educational chart or illustration depicting industrial machinery, specifically a belt-driven machine (top) and a cross-section of an electric motor (bottom). These illustrations were commonly used in schools or catalogs from the early to mid-20th century to explain mechanical and electrical principles.
Machinery Details

Top Illustration: Shows an electric motor connected via a flat belt and pulley system to a machine base, which was a common method of power transmission in early industrial settings. Small inset images suggest applications like agriculture or automotive use.
Bottom Illustration: A cutaway view of an electric motor (likely an induction motor), revealing its internal components such as the rotor (the spinning part) and stator (the stationary part). Inset images show related power generation concepts, like a wind turbine and what might be a battery or simple circuit board.

The specific manufacturer or publication is difficult to determine without more text, but similar illustrations have appeared in various vintage catalogs and educational materials from companies like Fairbanks, Morse & Co. and General Electric.
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Chinese Poster Suite
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Chinese Poster Suite
Mounted
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Chinese Poster Suite
Mounted
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Chinese Poster Suite
Mounted
Mounted
Chinese Poster Suite