University of Oregon
Mapping History Project : European Possessions Bordering the u.s.: 1783
This is a simple, but clear map showing the land claimed by Spain and Britain after the Treaty of Paris in 1783. Notice the disputed land claims along the border of what is now the United States.
Curated OER
American Journeys: Eyewitness Accounts...
A collaborative project of the Wisconsin Historical Society and National History Day, this site contains over 18,000 pages of primary source, eyewitness accounts of North American exploration starting with the Vikings.