Lumière & Jougla (Union Photographique Industrielle) Autochrome retouching kit belonging to photographer Jean Camille Duprat, c. 1910. Hinged cardboard box with compartments. Set includes an enamel palette, pigments, a nib holder as well as nibs, tips, a whetstone, two bottles of reactive solutions, emery cloth and an instruction sheet. Box size: 24 x 13.5 x 3.5 cm Also included: Jean Camille Duprat (1881-1944) Cap d'Erquy-Val André, 1911. Cliffs. Sunset. Waterways. Three autochromes in period box. Handwritten annotations and date on box. 9 x 11.5 cm