Walther Model 1
U.S. Patent 991398 - filed 9 June 1910 - granted 2 May 1911
Copyright 2010
by Ed Buffaloe.
Traditional darkroom photography and historical photographic processes
U.S. Patent 991398 - filed 9 June 1910 - granted 2 May 1911
Copyright 2010
by Ed Buffaloe.