Jul. Heinr. Zimmerman, Important German Whistle Manufacturer, Maker, History & Samples by A. Strauss, Catalog Pages ( (Under Construction)
Julius Heinriech Zimmermann, (1851-1923) was a large musical instruments maker , publisher, and whistle maker, his family kept his business running but at some point (C. 1928 )they had abandoned whistle and musical instrument manufacturing ׂׂׂׂ in favor of music publishing.
== Zimmerman Addresses & Branches == Continue reading Julius Heinrich Zimmermann, Important German Whistle Manufacturer, History , Samples & Catalog Pages by Avner Strauss