Claude-François-Dorothée, marquis de Jouffroy d'Abbans is claimed to be the first inventor of the steamboat.
Education
In 1773, Jouffroy d'Abbans met with the Perier brothers and studied in their workshop the Pompe à feu (Fire pump), which had been used as a motive force for the hydraulic machine developed by Chaillot, in order to apply to ship propulsion.
Career
In 1776, Jouffroy d'Abbans develop a 13 meter steamship, the Palmipède, in which the engine moved oars equipped with rotating blades. The ship sailed on the Doubs in June and July 1776. In 1783, he made a paddle steamer named the Pyroscaphe ply on the Saône.
However, the Académie des Sciences prohibited him from using his invention in Paris, and instead nominated Perier, one of d'Abbans' opponents whose previous attempts had failed, to inspect the project. Further misfortunes due to the French Revolution hindered his progress. His claim was acknowledged by Arago and in 1840 by the French Academy.
Jouffroy published Les bateaux à vapeur and wrote for the Academy Mémoires sur les pompes à feu. Impoverished, he retired to the Hôtel des Invalides and died there of cholera.