TRIPAK SYSTEM OF COLOR PHOTOGRAPHY: MANUAL OF INSTRUCTION. [cover title].
[Woodcliff-on-Hudson, N. J. Tripak Laboratories], [ca. 1910]. 24mo., 15 pp., illustrated. Stiff wrappers. Slight bump at the crown. Near fine. This short manual describes the "regular Tripak lantern slide camera," "compensating screens," exposure and development, solutions, various transparencies (including fish glue film), notes on lantern slides, lighting, etc. Frederic Eugene..... More