Paris: Gauthiers-Villars, 1899. First edition. 8vo., (iv), 20 pp., illustrations. Printed paper wrappers. Light scuffs and wear to the wrappers; else very good. Item #26645
Presents the principles of stereoscopy using projection, juxtaposition, and superimposition; as well as problems of black and white and color-image formation. With the stamp of Abel Buguet, the author of a number of photographic books. Also blind-stamped "HOMMAGE," likely by the author.
Roosens and Salu No. 10024.