Germaine Krull, 1928, Book cover for Germaine Krull "Métal. Introduction by Florent Fels" (Paris: Librairie des Arts Décoratifs, 1928), Book cover, Christie's - New York, LL/28344
Unidentified photographer, 1928 (ca), Britain's R101 airship under construction at the Royal Airship Works, Cardington., Gelatin silver print, National Archives, LL/42975
Alphonse-Louis Poitevin, 1856, Halles Centrales, a Paris, Vue du pavillon sud-ouest pendant le montage, Poitevin process photolithograph, Archive Farms, LL/55181