15th century: Various fraternities, also known as guilds, among people working in the same trade were established: The fraternity of tailors in 1410, the fraternity of bakers on 14 May 1422, the fraternity of the weavers in 1469, the fraternity of the wine-growers in 1491, the fraternity of the skippers and timber raftsmen in 1501, and the fraternity of the carters in 1512.