Historian, essayist, but also novelist and poet, he devoted himself primarily to Napoleon and Napoleon III. He was elected to the French Academy in 1946, but he was never formally inducted, having died before he could submit his acceptance speech to the reading committee.
Géologue, minéralogiste et ingénieur, il fit des travaux considérables pour assurer à Toulouse le captage et la distribution d’eau ; il fut, en outre, secrétaire perpétuel de l’Académie des Jeux Floraux.
Sous le Premier Empire, il est chambellan de l’Impératrice Joséphine, ministre plénipotentiaire auprès de la Reine Marie-Louise d’Etrurie et ambassadeur près de Joseph Bonaparte, Roi de Naples. Il fut également membre de la Chambre des Pairs.
A French feminist activist, journalist, and writer, she fought for women's eligibility and suffrage, and founded the newspaper La Citoyenne and the society Le Droit des femmes.
A legal scholar and constitutional expert, member of the Council of State, he inaugurated the administrative law course at the École des Ponts & Chaussées. Member of the Academy of Moral and Political Sciences.
Autant-Lara dessine les décors de Nana de Jean Renoir d’après Émile Zola. Il devient ensuite assistant–réalisateur de René Clair. Autant-Lara critiquera invariablement l’ensemble du mouvement de la Nouvelle Vague.
Historian and numismatist, he spent his entire career as curator at the Cabinet des Médailles of the Bibliothèque nationale de France, which he directed between 1937 and 1961.
A revolutionary, he formed the "Conspiracy of the Equals" against the Directory and was executed. His ideas inspired a school of thought, "Babouvism," which foreshadowed communism.