duchess in 1234. The abbess nominated the mayor, and she frequently delegated the minting of coins to citizens of the city. The political power of the convent slowly waned in the 14th century, beginning with the establishment of the Zunftordnung (guild laws) in 1336 by Rudolf Brun, who also became the first independent mayor, i.e. not nominated by the abbess.
An important event in the early 14th century was the completion of the Manesse Codex, a key source of medieval German poetry. The famous illuminated manuscript � described as "the most beautifully illumined German manuscript in centuries;" � was commissioned by the Manesse family of Zurich, copied and illustrated in the city at some time between 1304 and 1340. Producing such a work was a highly expensive prestige project, requiring several years work by highly skilled scribes and miniature painters, and it clearly testifies to the increasing wealth and pride of Zurich citizens in this period.
Old Swiss Confederacy
On 1 May 1351, the citizens of Zurich had to swear allegiance before representatives of the cantons of Lucerne, Schwyz, Uri andUnterwalden, the other members of the Swiss Confederacy. Thus, Zurich became the fifth member of the Confederacy, which was at that time a loose confederation of de facto independent states. Zurich was the presiding canton of the Diet from 1468 to 1519. This authority was the executive council and lawmaking body of the confederacy, from the Middle Ages until the establishment of the Swiss federal state in 1848. Zurich was temporarily expelled from the confederacy in 1440 due to a war with the other member states over the territory of Toggenburg (the Old Zurich War). Neither side had attained significant victory when peace was agreed upon in 1446, and Zurich was re-admitted to the confederation in 1450.
Zwingli started the Swiss Reformation at the time when he was the main preacher in the 1520s, at the Gross m�nster. He lived there from 1484
