Location map of the Rheinische Gerbstoff-Extrakt-Fabrik Gebr. Müller AG in Benrath (Düsseldorf). The territory of the enterprise is designated to the west of Benrath Park. Dated: circa 1932.
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external free" href="http://www.heimatarchiv-benrath.de/downloads/benrathhistorischheft8.pdf">http://www.heimatarchiv-benrath.de/downloads/benrathhistorischheft8.pdf</a>  Page 24.