Map of the Area Near the Hanford Site
An American map titled "Metsker's Map of Benton County, State of Washington." The grid map shows highways, roads, railroads, trails, canals, intermittent creeks, schools, county lines, and other details. Annotations, in green ink, show the area along the Columbia River that the federal government seized in order to build facilities and housing for the Manhattan Project's Hanford Site.