The company Müller & Sussmann specialized in men's and women's shirts, cuffs and especially shirt collars. Müller & Sussmann employed up to 500 people in production, distribution and sales and was represented in all major department stores.1911 Abraham Albert Müller's sons Alfred Martin and Paul joined the company as partners and took over the business in 1921.The fiftieth anniversary of the company was also welcomed by the Mayor of Berlin Gustav Böß and other representatives of the city.

The Leipziger Straße was the shopping mile of Berlin around 1900. Due to the construction of the splinted horse-drawn tramway and the introduction of electric lighting, it had developed into a booming shopping street in the growing metropolis since the 1880s. It was home to department stores as well as numerous specialized and well-run retail stores that sought to satisfy the consumer desires of Berlin's and international clientele and vied for their favor. Almost the entire Leipziger Strasse was completely destroyed in a bombing raid in 1943.

On October 1, 1935, the Jewish New Year, Rosh ha-Shanah, passers-by in Berlin's Scheunenviertel saw an unusual sight: They saw a blue-and-white flag hanging from a window of the house at Linienstrasse 196.

The cemetery is located about two kilometers west of the city center on Bahnhofstrasse (L785) on the southern slope of the Nollbrink. It was probably established as early as 1750 as a joint burial ground for the synagogue communities in Borgholzhausen and Versmold, which had previously buried their deceased in the Jewish cemetery in Bielefeld. In a land map from 1772 the cemetery is marked as a parcel of land "Judenkirchhof", which must have been owned by the Borgholzhausen synagogue community at least since 1877.

In 1717, a Jewish cemetery was established in Emmendingen. It is located quite centrally in the city next to the Margrave School.

A new cemetery was established in 1899 next to the Christian mountain cemetery. At the entrance to this cemetery is a memorial für the victims of National Socialism.

The cemetery is still occupied by the newly founded community.

Owner of the art gallery " Gebrüder Jordan & Co " was Siegfried Jordan. Together with his wife Paula, née Frank (art dealer) from Steinach an der Saale, whom he married on 16.12.1921 in Bad Kissingen, he operated the art gallery from 1822 first in Blumenstraße 21/0, from 1930 in Herzog-Rudolf-Straße 29/0 and finally (from about 1935) in Prinzregentenstraße 2/0.  In the course of the Aryanization, the gallery was then taken over in 1937 by Siegfried Niemeitz übernommen. The brother Heinrich Jordan also operated the gallery Gebr. Jordan & Co.

An area in front of the Margrave School. Surrounded by a half-height wall.