Heyburn State Park Map ID: 496 | This file appears in: Senator Heyburn and the Northwest's First State Park This map of Heyburn State Park dates from 1935 and was a resource used by the CCC camp. | Source: Map, Heyburn State Park, 1935-36, Digital Collection: Idaho Civilian Conservation Corps. https://digital.lib.uidaho.edu/cdm/singleitem/collection/cccidaho/id/1741/rec/7 Download Original File SourceMap, Heyburn State Park, 1935-36, Digital Collection: Idaho Civilian Conservation Corps. https://digital.lib.uidaho.edu/cdm/singleitem/collection/cccidaho/id/1741/rec/7 "Heyburn State Park Map" appears in: Senator Heyburn and the Northwest's First State Park
