Author: Bausch & Lomb Optical & Co.
Title: Balopticons and acessories. Catalog E-11 E.
Description: Rochester (N.Y.), Bausch & Lomb Optical Company, [1936]. 22 pp. B.w/. ills. Orig. wrappers. - Perforated. (Catalog E-11 E).Original trade catalog.

Keywords: Film Film-Technics Optics Film Instrumenten & Techniek Optiek