Santa Ynez River Watershed, California Flood Control Work Plans, Area A3b, 1948

The Flood Control Collection contains reports, publications, correspondence, notes, photographs, audio recordings, maps, and data regarding floods and flood control in the United States. The USDA Soil Conservation Service produced most of these items. There are a few pieces authored by other individuals and agencies. The collection also includes articles and addresses written for professional organizations, such as the American Society of Agricultural Engineers and the Society of American Foresters.