Paul Painlevé was a French mathematician and statesman. He served twice as Prime Minister of the Third Republic: 12 September – 13 November 1917 and 17 April – 22 November 1925. His entry into politics came in 1906 after a professorship at the Sorbonne that began in 1892.
Paul Painlevé as a young man
Autochrome portrait by Auguste Léon, 1918
Paul Painlevé in the 1920s
Aristide Pierre Henri Briand was a French statesman who served eleven terms as Prime Minister of France during the French Third Republic. He is mainly remembered for his focus on international issues and reconciliation politics during the interwar period (1918–1939).
Briand with British Army officer John Maxwell
Briand (center) with members of the French delegation including Henri Fromageot and Philippe Berthelot at the Locarno Treaties, 1925 Autochrome by Roger Dumas
Aristide Briand and Gustav Stresemann