Mülheim, Cologne In April 1914, Mülheim was incorporated into Cologne. Mülheim consists of nine "Stadtteile" (city parts): Mülheim is served by numerous railway stations and highway. Train stations include Köln-Mülheim, Köln-Buchforst, Köln-Dellbrück and Köln-Stammheim, as well as numerous light rail stations of Cologne Stadtbahn line 3, 4, 13 and 18. Bundesautobahn 3 passes through Dellbrück and Dünnwald, as part of the Cologne Beltway. Mülheim, Cologne Mülheim (, , ) is a city district (Stadtbezirk) of Cologne in Germany and a formerly independent town ("Mülheim am Rhein"). Mülheim is located on the right bank of the Rhine opposite the old town of Cologne.
Historical Archive of the City of Cologne so-called White Book ("Weißes Buch"), a book of copies of charters and privileges. By 1370 the archives were located in the "Haus zur Stessen". In medieval Cologne, valuable goods and important trade documents were frequently stored in vaulted warehouses specially built in backyards. This method of storage was used by both business owners and the municipal administration. Documents included grants of privileges, contracts, records of lawsuits, maps, seals and documents from the estates of important persons. As the city and its national and international trade thrived and prospered, the municipal administration began to plan further storage to house the growing