It was not until after his death that movement for the organization of the society was started at the reign of Alexander II, who was more liberal, and with the assistance of intelligent and well-educated grand princess Elena Pavlovna, widow of Mikhail Pavlovich, uncle of Alexander II.
In March 1822, he returned to Rio in the company of scientists Édouard Ménétries (1802-1861), Ludwig Riedel (1761-1861), Christian Hasse and Nester Gaverilovitch Rubtsov (1799-1874), who would take care of zoological, botanical, astronomical and cartographical observations during the expedition.
Édouard Manet | Édouard Vuillard | Édouard Daladier | Jules Edouard Roiné | Édouard-Louis Pacaud | Édouard-Louis-Antoine-Charles Juchereau Duchesnay | Édouard Lalo | Édouard Detaille | Édouard Stephan | Edouard Roditi | Édouard Michelin | Édouard Lucas | Édouard Lock | Édouard Lartet | Edouard Lanteri | Édouard Frère | Édouard Cortès | Édouard Carmignac | Édouard Balladur | Edouard A. Stackpole | Ange Edouard Poungui | Portrait of Louis de Bussy d'Amboise by Édouard Pingret | Pierre Édouard Blondin | Ménétries's Warbler | ''Le Tennis'', huile sur toile d'Édouard Vuillard, 1907 | Jean-Baptiste Édouard Bornet | Isidore-Édouard-Candide Masson | George-Édouard Desbarats | Edouard Verreaux | Edouard Vermeulen |