Iroquois prosperous settlements in the 19th century, supporting themselves via farming and the sale of sleds, snowshoes, boats, and baskets. In 1884, about 100 Canadian Iroquois were hired by the British government to serve as river pilots and boatmen for the relief expedition for the besieged General Charles Gordon in Khartoum in the Sudan, taking the force commanded by Field Marshal Wolsely up the Nile from Cairo to Khartoum. On their way back to Canada, the Canadian Iroquois river pilots and boatmen stopped in London, where they were personally thanked by Queen Victoria for their services to Queen and Country. In
Iroquois blood feuds and vendettas that were an essential aspect of Iroquois culture. As a way of expediting the mourning process, raids were conducted to take vengeance and seize captives. Captives were generally adopted directly by the grieving family to replace the member(s) who had been lost. This process not only allowed the Iroquois to maintain their own numbers, but also to disperse and assimilate their enemies. The adoption of conquered peoples, especially during the period of the Beaver Wars (1609-1701), meant that the Iroquois League was composed largely of naturalized members of other tribes. Cadwallader Colden wrote, "It has been