The " Villa Adelaide " was named after Adelaide Bamberger, wife of Rabbi Simon Bamberger, who lived in Fischach near Augsburg. The villa itself was built in 1908 in Bad Kissingen by Rabbi Dr. Seckel Bamberger (son of Simon Bamberger) and his wife Nanette, née Bamberger, at Promenadestraße 5c. Children: Seckel Bamberger and his wife Nanette had seven children - Sarah, married name Neuwirth, Kehla, Seligmann Bär, Yiras, married name Adler, Simcha Simon, Moses Löb and Adelaide, married name Jutkowski. Dr. Seckel Bamberger was considered one of the most orthodox and learned rabbis of his time.

In the Münchner Adressbuch 1920, the street directory at Kaufingerstraße 26 contains the " Schuhhaus Romeo G.m.b.H. - In 1922, as part of the violence against Jews in München, Simon Rosenberg, the owner of Münchner Romeo & Neptun Schuh AG, among others, was personally threatened.

The address book of the city of Vienna from 1878 contains the following entry under " Logged companies" : Schnabl Jakob & Co, chem. Producten- u. Cigarettenpapier-Erzeugnisse, Oeff. Ges. Jakob Schnabl and Ignaz Bleier, Auwinkel 5, both sign. -  The chemical product and cigarette paper manufacturer Jacob  Schnabl & Co. was founded in 1859.

The address book of the city of Vienna from 1881 contains the following entry: Mendl & Löwy, Stahlfedernhandlung, Wipplingerstraße 30.

The address book of the city of Berlin from 1875 contains the following entry: Lövinsohn M., Dr. med. Physician, wound specialist and obstetrician, Potsdamer Str. 112.

The Vienna address book from 1874 contains the following entries - Wertheimer Josef, Ritter von, R. d. Franz Josef Ordens und der eisernen Krone III Kl, owner of the Wiener Geschäftsbericht, Präs. der Israelit. Allianz zu Wien and the israel. Ber., chairman of the israel. Kinderbewahranstalt, Vognergasse 8 - Wertheimer Josef, Repräs.des Gremiums der Wiener Kaufmannschaft, Ges. der F.S. Wertheimer & Söhne, K.K. landespriv. Saffian- u, Lederfab., II. Praterstr. 9 - Wertheimer Josef, Rit. V., Oel- u. Naturproductenhandlung, R. d. eis. Kr.

The Max Schmersow printing works (1890–1945), formerly Zahn und Bändel, was an important printer and publisher of foreign-language books and magazines. The printing house was largely destroyed in a bombing raid on March 17, 1945. The bombs themselves fell on March 17, 1945 at 12:30 pm. 48 citizens lost their lives in the attack. The owner and eight employees of the print shop were killed. A memorial stone nearby - dedicated 10 years after the disaster - still commemorates the tragedy today.

Moritz Perles was born in Prague on December 15, 1844, and after his apprenticeship as a bookseller with Schalek in Prague (1858-62) and subsequent professional experience with J. Bensheimer in Mannheim (1862-1864) and the Beck University Bookshop in Vienna (1865-1869). Bensheimer in Mannheim (1862-1864) and the Beck’sche Universitätsbuchhandlung in Vienna (1865-1869), Moritz Perles began his activities as a publisher as early as 1866 by publishing the Adreßbuch der österr.-.ungar.

Samuel Knoblauch was the founder of the " German-American Shoe Company ". He was born on June 20, 1871 in Tarnow, Galicia. His parents were Hirsch Zeew Knoblauch, a merchant in Berlin, and Paula Knoblauch, née Hirsch. On August 24, 1900 in Kurnik he married Ida Knoblauch, née Perl, merchant, born on January 27, 1869 in Kurnik. The couple had three children - Hermann, born on 12.04.1902 in Munich, - Louis, born on 06.01.1905 in Munich and Elsa, born on 28.10.1907 in Munich. Elsa Knoblauch became managing director of a branch of D.A.S. at the age of 21.