EDITOR'S PREFACE On March 3, 1976, Dr. Amelia Susman Schultz wrote asking if I would look at her manuscript on Round Valley which is published below almost exactly as originally written nearly 40 years ago, and which bears her new Preface and Addenda. I liked her paper very much; we agreed to publish it; and here it is. The Archaeological Research Facility is pleased to publish Dr. Schultz' paper for several reasons: 1) it helps to right a wrong, or perhaps better, a mistake; 2) it is an excellent piece of work, and; 3) it adds substantially to the literature on acculturation studies which are in short supply for Native Californian societies. Readers interested in Dr. Schultz' paper may also wish to read four others which deal with Pomo acculturation: 1 Elizabeth Colson# Autobiographies of Three Pomo Women (University of California Archaeological Research Facility, Berkeley, 1974). 2. Dorothea J. Theodoratus, Cultural and Social Change Among the Central Coast Pomo. Journal of California AnthroDolows 1*206-219, 1974. 3. B.W. Aginsky, The Interaction of Ethnic Groups: a Case Study of Indians and Whites. American Socioloiical Review 14s288-293, 1949. 4. Bo and E. Aginsky, Deep Valley. Stein and Day, New York, 1967. What is of special interest, I think, is the series of excellent photographs taken 40 years ago of Native Californians in and around Round Valley. The persons pre correctly identified in the photographs and cannot be directly connected with in- dividuals referred to in the text where assumed names are used to make such identifications possible. Robert F. Heizer October l01, 1976 iii