The Paleo Indians: their survival and diffusion, by L.C. Eiseley.--Prehistoric cultural development in the Eastern United States, by A.C. Spaulding.--The interrelated rise of the native cultures of Middle and South America, by G.R. Willey.--Trends in southwestern archeology, by E.K. Reed.--Sources of northwest coast culture, by P. Drucker.--New archeological interpretations in northeastern South America, by C. Evans.--The new orientation toward problems of Asiatic-American relationships, by G.F. Ekholm.--Linguistics and the reconstruction of culture history, by G.L. Trager.--The coming of age of American archeology, by B.J. Meggers.--Literature cited (p. 130-135)