Teaching Seminar in the Methods of Establishing Chronological Sequences of Pre-Columbian Cultures in the Americas (1961 June 6 : Barranquilla, Colombia)
by James A. Ford. Revised version of the working paper prepared for the Teaching Seminar in the Methods of Establishing Chronological Sequences of Pre-Columbian Cultures in the Americas, Barranquilla, Colombia, June 25-July 6, 1961