The men from France and Flanders alluded to, no doubt continued to fish each season down the east coast of England to the mouth of the Thames, as they did later and do still. About the period mentioned, Yarmouth was a great fishing centre, and was frequented by foreign merchants--Flemings, French, Swedes, and Frieslanders--who purchased and cured herrings; but the earliest notice of foreign fishermen on the English coast is in the year 1274, shortly after Edward I. came to the throne. Complaint was then made that during a time of truce the English fishermen had been attacked by the Flemish disguised as fishermen and twelve hundred of them killed.[100] On the other hand, the Countess of Flanders complained that twenty-two of her subjects who had been fishing on the coast of England and Scotland, and had gone ashore at Berwick to rest themselves and get provisions, had been seized, with their nets, at Norham and thrown into the castle there.[101] About twenty years later, Edward I. issued a mandate to John de Botetourt, the Warden of the coast of Yarmouth, and to the bailiffs of that town, saying that he understood that many men from Holland, Zealand, and Friesland would shortly come “to fish in our sea off Yarmouth,” and commanding them to make public proclamation once or twice a-week forbidding any molestation or injury to be done to them, but that they should rather be helped to pursue their fishing to advantage.[102] The number of English fishermen stated to have been killed by the Flemings in the encounter mentioned above, indicates how extensive the fishery then was. This also appears a few years later, when the Flemings resorted to a similar device; for in July 1296 above a thousand men of Flanders, and others of France, disguised as fishermen, were preparing to attack and burn Yarmouth and neighbouring places, and the bailiffs and men of the port were ordered to collect their ships to oppose them. These proceedings show the lawless state of the sea in those times. In the thirteenth century an extensive herring fishing was also carried on by the Scots on the east coast, especially in the Firth of Forth and the Moray Firth, and particularly by the men of Fife, and cargoes of herrings, cod, and haddocks, as well as salmon, were exported to England and chiefly to London, but also to Bordeaux, Rouen, Dieppe, and other ports in France.