Georges-Eugène Haussmann
In 1953, and with the agreement of Jean Bruel, founding director of the Bateau Mouche of Paris, Robert Escarpit wrote a biography of the fictional Jean-Sébastien Mouche, where he is both the collaborator of Georges-Eugène Haussmann, the inventor of riverboats, and the creator of a police inspectorate specialized in intelligence, the "cookies". A reception in honor of the centenary of Jean-Sébastien Mouche saw even the presence of a minister.