Circus

An unforgettable exhibit presented by Sears, Roebuck and Co. at the Museum of Science and Industry, Chicago.
Published circa 1973

cardboardamerica:

Museum of Science and Industry - Chicago, Illinois

HUMAN EAR
How sound travels and is heard by the ear is explained in the Hammond Corporation exhibit, “The Science of Sound and Musical Tone.”

Museum of Science and Industry - Chicago, Illinois

ARTHRITIS
The crippling and painful effects of arthritis are dramatized in this exhibit from the Illinois Chapter of the Arthritis Foundation. Also presented is the current status of man’s fight against the disease, as well as many quack remedies confiscated by the government.
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