American University
American University: Ted Case Studies: Hudson Bay Company Fur Trading in 1800s
This site gives an overview of the fur trade with Northwest Coast native peoples in the 1800s, and the impact the fur trade and contact with outsiders had on the natives' way of life.
Ohio History Central
Ohio History Central: Beaver Wars
A brief description of the Iroquois tribe making war on other tribes in order to advance their trade in furs with the Europeans. These events are known as the Beaver Wars.