Gustav Buxbaum was born in Bamberg on November 23, 1839. The parents were Joachim Buxbaum and Rosalie Buxbaum, née Uffenheimer. Gustav Buxbaum was married to Jette ( Henriette ) Buxbaum, née Guetermann. The couple had 2 sons, - Julius, born on April 11, 1877 and Hans, born on December 10, 1894. Gustav Buxbaum ran a hop wholesale business with a kiln and lived at Hainstrasse 20 in Bamberg. Gustav Buxbaum died on July 12, 1914, and was succeeded by his wife Jette on March 7, 1919.

Simon Tanne and Chiel Feldmann founded already before the 1st World War a wholesale with short, gallantry - and toys, which they later expanded to a department store chain with branches in Stuttgart  (Tübinger Str. 6, Kleine Königstr. 1, Karlstr. 5-7, Kronprinzenstr. 30-32)  Ebingen, Reutlingen and  Augsburg. In the years 1933 - 1939 the shops were subject to the boycott calls of the National Socialists and in the course of the " Aryanization of Jewish businesses, shops and companies " finally Aryanized.

In the address book of the city of Fürth from the year 1909 the following entry can be found: - Farntrog David, Manufakturwaren en gros u. en detail,Inhaber: Isaak und Leopold Farntrog, Königstr.90p  - Farntrog David, Commis, Königstra;e 90/1  -  Farntrog Isaak, merchant, co-owner of the company David Farntrog, Königstraße 90/1  -  Farntrog Leopold, merchant, co-owner of the company David Farntrog, Königstraße 90/1.

In the directory of Jewish tradesmen registered with the trade police in Munich (as of February 15, 1938)  the following entry is found: Maier Abraham, in the company Gebrüder A. und L. Maier - Bankgeschäft und Generalagentur des Allianz-Konzern München und commissionweise Reisevermittlung. Lenbachplatz 9, - Maier Leopold, in company Gebrüder A. und L. Maier - Bankgeschäft und Generalagentur des Allianz-Konzern München und commissionweise Reisevermittlung. Lenbachplatz 9.

Sally Dahl traded with his trading agency with sample warehouse in 1917 at Lorenzerplatz 15 in Nürnberg. Around 1930, the address is Endtergasse 4 in Nürnberg.

By the fünfte Verordnung zum Reichsbürgergesetz vom 27. September 1938 (RGBL. I. vom 14. Oktober 1938, Nr. 165), Jews had to leave the legal profession - this also affected Dr. Wilhelm Baburger (born 07.08.1867 in Fürth, emigrated 1939).

Jakob Littauer was an art dealer and had an art salon at Odeonsplatz 2 in Munich. But not only the art trade, Jakob Littauer was also active as a publisher. This is evidenced by a portfolio of pictures created in 1900 with the title " Alt - München in 20 Stichen " - Herausgeber Jakob Littauer. The art shop was Aryanized in 1936 by Theodor Heller and from then on operated under the name of Galerie Theodor Heller, vorm. J. Littauer“ .

In the address book of the city of Berlin from 1896, the following entry is found in the street directory under " Breite Straße 20 " - Breite Strasse 20 - s.a. Scharrenstrasse1 - E. Hertzog,Rudolph,Manufacturwaren,(Nr.15) - Ahlert Nachfolger., C. F., Butterhandlung  - Bloch, E., Fabrikant, Bloch, M., Uhrenfabrik  T.  -  Bock, W. B., Dr., prakt.