Fenton, William N. 1908-2005. American Indian and white relations to 1830, needs & opportunities for study; : an essay [electronic resource] / by William N. Fenton. A bibliography by L. H. Butterfield, Wilcomb E. Washburn, and William N. Fenton.. — New York, : Russell & Russell, [1971, c1957]. — x, 138 p. 23 cm. - Needs and opportunities for study series.