Ralph Fitch (1583–91) describes Banaras as a thriving sector of the cotton textile industry. The earliest mention of the brocade and Zari textiles of Banaras is found in the 19th century. With the migration of silk weavers from Gujarat during the famine of 1603, it is likely that silk brocade weaving started in Banaras in the seventeenth century and developed in excellence during the 18th and 19th century. During the Mughal period, around 14th century, weaving of brocades with intricate designs using gold and silver threads became the specialty of Banaras.