Historical Archive of the City of Cologne Historical Archive of the City of Cologne The Historical Archive of the City of Cologne (, or for short) is the municipal archive of Cologne, Germany. It ranks among the largest communal archives in Europe. A municipal archive has existed in Cologne since the Middle Ages. The oldest inventory of charters in the archive is dated 1408/1409. The oldest document kept in the archive is a charter dated AD 922. The archive contains official records and private documents from all ages of Cologne history, as well as an extensive library of manuscripts. While the adjective "historical" in its name might
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