Production

The Manoli cigarette company was one of the first companies to have a corporate design, which was developed by the graphic artist Lucian Bernhard from 1910. The family established the "Jacob and Rosa Mandelbaum Foundation for the Shamed Poor" in Berlin and supported numerous Jewish charities. Bernhard also designed the tombstone of the family grave at the Jewish Cemetery in Schönhauser Allee, where Jacob and Rosa Mandelbaum were buried.

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.

In the Adreßbuch für Aachen und Burtscheid 1877 is under " Rothschild & Salomon " following entry - cloth factory (owner Adolph Joseph Rothschild and Gustav Salomon), Procurist Joseph Havenith, Krugenofen 51 - Aachen Friedrichstr. o.Nr. - Under " Salomon Geschwister " following entry - in company Rothschild & Salomon - Aachen Hochstr. 23 .

The merchant and later factory owner Arthur Michaelis, born on 28.09.1859 in Königsberg married on 16.02.1888 in Munich Frieda Michaelis, née Obermeyer (also: Obermaier), daughter of the Munich merchant Hirsch Obermeyer and Sophie Obermeyer, née Marx. The couple had 3 daughters - Theodora, born on 10.10.1890, Elsa, born on 16.01.1892 and Erna, born on 30.11.1896. Arthur Michaelis was the founder of the machine factory A. Michaelis KG, which specialized in the manufacture of laundry and plating machines. His wife Frieda Michaelis was a partner in the machine factory.