books.google.com - From New England and Virginia to New Spain and the current Southwest, North America's founding householders--English and Spanish alike--took the limited European practice of coerced labor and, over the course of two hundred years, transformed it into a depersonalized and brutal chattel slavery unlike...http://books.google.com/books/about/How_America_s_First_Settlers_Invented_Ch.html?id=48aXfx8WswsC&q=columbus%2520Native%2520American%2520slavery&utm_source=gb-gplus-shareHow America's First Settlers Invented Chattel Slavery
