Proceedings of five study days held at Archives départementales de la Côte-d'Or, Dijon, France, January 31, 2020, at Archives départementales de la Haute-Marne, Chamarandes-Choignes, France, October 2, 2020, at Hôtel du département des Vosges, Épinal, France, October 11, 2020, at Centre de congrès de l'Aube, Troyes, France, October 15, 2021, and at Hôtel-Dieu-le-Comte, Troyes, France, December 3, 2021.
Includes abstracts in French and English.