Paris: Gauthier-Villars, 1877. First edition. 8vo., vi, 210 pp., illustrated. Printed paper wrappers which are chipped at the bottom edge; rebacked with a new paper spine. Ex-library stamp on the front wrapper and title page; scattered foxing. A good copy which is unopened. Item #26680
Provides a detailed review of photographic processes and apparatus; includes a section on color response of light sensitive coatings, reproducing images in color, carbon process and photomechanical systems.
Roosens and Salu No. 8982.