books.google.comhttp://books.google.com/books/about/Letters_and_Notes_on_the_Manners_Customs.html?id=MA4TAAAAYAAJ&q=%7C(by+some+great+protecting+policy+of+government)&utm_source=gb-gplus-shareLetters and Notes on the Manners, Customs, and Condition of the North American Indians
