The Wealth of Nations by Part 3 Chapter 3 Page 26

introduced into England in the beginning of the reign of Elizabeth; and such are the present silk manufactures of Lyons and Spitalfields. Manufactures introduced in this manner are generally employed upon foreign materials, being imitations of foreign manufactures. When the Venetian manufacture was first established, the materials were all brought from Sicily and the Levant. The more ancient manufacture of Lucca was likewise carried on with foreign materials. The cultivation of mulberry trees and the breeding of silk-worms seem not to have been common in the northern parts of Italy before the sixteenth century.

Those arts were not introduced into France till the reign of Charles IX. The manufactures of Flanders were carried on chiefly with Spanish and English wool. Spanish wool was the material, not of the first woollen