Gordon R. Willey, ed. Archaeological Researches in Retrospect. Cambridge: Winthrop Publishers, 1974. xix + 296 pp. Maps, figures, illustrations, and glossary. $9.95 (cloth), $5.95 (paper). Gordon R. Willey and Jeremy A. Sabloff. A History of American Archaeology. San Francisco: W. H. Freeman and Company, 1974. xix + 252 pp. Illustrations, maps, charts, bibliography, and index. $4.95 (paper).