https://creativecommons.org/publicdomain/zero/1.0/ https://www.rawpixel.com/image/429695 A watercolor drawing, proposed Design for Balloon Utilizin Sails for Propulsion, Paris (1783) by and unknown artist, the…

A watercolor drawing, proposed Design for Balloon Utilizin Sails for Propulsion, Paris (1783) by and unknown artist, the illustration shows an innovative air balloon with parachute-style apparatus. Original from Library of Congress. Digitally enhanced by rawpixel.

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