Wilhelm heidecker and Hans Koch founded the company Heidecker & Koch on April 2, 1908. The company headquarters was Friedrichsgmünd No. 70 1/2 until 1912. When the flour merchant Moritz Wild sold his house, built in 1901, to Wilhelm Heidecker because he had moved to Nuremberg, Friedrichsgmünd No. 30 became the new company address.

Former villa of the engineer, automobile pioneer, publisher and entrepreneur Dr. Ernst Valentin. Residence until 1938, then emigration to Brazil. Stumbling block laid in 2011

The following rabbis were active in the community: 

1805-1821 Joseph Mayer Schnaittach(er); 1827 - 1835 Seligmann Grünwald; 1836-1840 Dr. Naphtali Frankfurter; 1840  Maier Hirsch Landauer; 1840-1841 Dr. Abraham Wälder; 1841-1860 Dr. Maier Samuel Hirsch; 1860-1900 Menko Berlinger; 1900-1914 Dr. Jakob Berlinger