Class 12 Retrospective Museum. Photography. (Materials, processes and products). At the Universal International Exhibition of 1900 in Paris. Report of the Installation Committee . Bélin Frères, Saint-Cloud, s .d. In-4 (32 x 25 cm). Original edition, paperback. 104 pp. Numerous figures in the text. Off-text plates (Portraits of Niepce, Daguerre, Fox-Talbot, Bayard; photograph of Demachy...). Printed copy for Doctor Marey. On title page stamps including "Legs Marey 1905". Rare single copy of Doctor Marey, from the library Jean-Pierre and Claudine Sudre. Fragile soft cover, with wears and lacks; inside in good condition.