
The Film That Was Lost
1942
This short shows how two objects led to important discoveries. Children playing with a seesaw inspire French physician Rene Laennec to invent the stethoscope, and a pair of shoes made of caoutchouc lead Charles Goodyear to discover the process for vulcanizing rubber.
Douglas Foster
One of Goodyear's Guests (uncredited)
Charles Goodyear (uncredited)
Bit Part (uncredited)
Narrator
One of Goodyear's Guests (uncredited)
1942
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