Sheehan, B. W. (1973). Seeds of extinction: Jeffersonian philanthropy and the American Indian. Published for the Institute of Early American History and Culture at Williamsburg, Va., by the University of North Carolina Press.

Sheehan, Bernard W. Seeds of Extinction: Jeffersonian Philanthropy and the American Indian. Published for the Institute of Early American History and Culture at Williamsburg, Va., by the University of North Carolina Press, 1973.