Charles Ritchel
Photo: Charles Ritchel c. 1840-1911
Charles Ritchel was an inventor who is credited with inventing the first dirigible. In 1878, Ritchel built a hand-powered dirigible fashioned out of rubber from the Goodyear Rubber Company in Naugatuck and the Folansbee Machine Shop in Bridgeport, Connecticut. He is a Bridgeport inventor who is also thought to have invented roller skates.