A HANDBOOK OF PHOTOGRAPHY IN COLOURS.
London: Marion & Co., 1900. Senior, Edgar. First edition. 8vo., vii, 341 pp., 81 pp. adverts, text illustrations. Publisher's cloth. Light wear tobinding. Very good. Divided into three sections: Section I, by Thomas Bolas. HISTORICAL DEVELOPMENT OF HELIOCHROMY - GENERAL SURVEY OF PROCESSES - DIRECT HELIOCHROMES ON SILVER CHLORIDE. Section... More