Nine collections: The Folkwang Museum photographic collection; Musée de la photographie; The musée de l'Elysée and its collection; The Hellenic Museum of Photography as it is today; Paris Audiovisuel; Characteristics of the IVAM's photographic collection and its aims; The mission du patrimoine photographique; The art of photography and an Art History Institute in Leiden; Photographic collection of the Moravian Galllery.