Under Charles X, the great increase in patients wishing to be healed at the springs led to an expansion of the hydrotherapeutic facilities. Princess Marie-Thérèse-Charlotte expanded the Janson buildings under the plan of Rose – Beauvais (work completed in 1830). From 1844 to 1853, theatrical and poetry recitals were performed for the wealthy in the comfort of their own homes by .
under charles x the great increase in patients wishing to be healed at the springs led to an expansion of the hydrotherapeutic facilities princess marie-thérèse-charlotte expanded the janson buildings under the plan of rose – beauvais (work completed in 1830) from 1844 to 1853 theatrical and poetry recitals were performed for the wealthy in the comfort of their own homes by 