
c. 1930 · Photographic portrait (process not specified)
Portrait of Théodore-Henri Fresson in his workshop
Documentary portrait of Théodore-Henri Fresson in his workshop circa 1930, three decades after his 1899 invention of the Charbon-Satin direct-development carbon paper. Photographer unknown, image released under CC BY-SA 2.5.
Original held at : Wikimedia Commons (CC BY-SA 2.5)
Reference file source : Wikimedia Commons (CC BY-SA 2.5, photographe inconnu)
