The preparation of this series of reports is supported by U.S. Fish and Wildlife contract number F14PX00232. Kenneth M. Ames is the editor of this series, Kathryn Henry is the production manager. We want to thank Anan Raymond for his unflagging support of the Wapato Valley Archaeological Project and the work at Cathlapotle since 1991, including his finding the money to produce this report series. Beyond Anan, there are a lot of people and institutions to thank.Supporting Institutions: Portland State University ♦ Chinook Indian Nation ♦ Confederated Tribes of the Grand Ronde ♦ U.S. Fish and Wildlife Service ♦ Portland State University Department of Anthropology, & College of Liberal Arts and Sciences ♦ National Science Foundation ♦ National Endowment for the Humanities ♦ Wenner Gren Foundation for Anthropoloical Research ♦ National Park Service ♦ University of Michigan ♦ Simon Fraser University ♦ Jean and Ray Auel Foundation ♦ Friends of the Wapato Valley. Individuals and Groups: Gary Johnson ♦ Tony Johnson ♦ Sam Robinson ♦ Cinde Ede ♦ Virginia Parks, Alex Bourdeau, Nick Valentine: Regional USFWS Staff ♦ Staff of Ridgefield Wildlife Refuge – too many to list ♦ Friends of the Ridgefield Refuge ♦ Don Meier ♦ People of Scappoose, Oregon ♦ People of Ridgefield and Clark County Washington. Colleagues: Cameron Smith, Portland State University ♦ Elizabeth Sobel, Missouri State University ♦ Jon Daehnke, University of California, Santa Cruz ♦ Ann Trieu Gahr, Southern Illinois University ♦ R. Lee Lyman, University of Missouri ♦ Virginia Butler, Portland State University ♦ Gay Frederick, Pacific ID ♦ Dong-ya Yang, Simon Fraser University ♦ Loren Davis, Oregon State University ♦ Kory Cooper, Purdue University ♦ Greg Baker, Portland State University ♦ William Gardner-O’Kearny, Portland State University. This list does not include Portland State University Field School students from 1987 – 1996, the field school staffs, nor the many paid and volunteer lab workers. To them we owe a particularly deep debt of gratitude.