Scientific Symposium

The Collections of Château de Langeais, from 1886 to the Present Day

Organized by André Vauchez and Anne-Claire de Poulpiquet

Tuesday, 29 September and Wednesday, 30 September 2026

Affiche colloque_Jacques_Thérèse_Siegfried

In autumn 2026, the Institut de France is holding a scientific symposium devoted to the collection assembled by Jacques and Thérèse Siegfried at the Château de Langeais. Over the course of two days, historians, art historians, curators, and conservators-restorers will explore the richness of this remarkable heritage collection through the latest research.

Click here to learn more.

View the full programme.