Tourist multiple camera and projection lantern : a new, unique, perfect, practical and complete unit equipment for modern photography (1914)
New York, N.Y. : Herbert & Huesgen · leaf 14
is equipped). The iris diaphragm is operated by a Front —Showing Cap Removed knurled barrel turning inside the focussing mount. The and Finder Open front carrying the lens and its mounting can be raised or lowered as required to alter the field of view. The finder is also attached to the lens front…
Tourist multiple camera · Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
