Author: United States. Bureau of the Census. Data Preparation Division - United States. Bureau of the Census. Geography Division Source:Library of Congress - Maps Usage Rights: Publication Date: 1980 View Map
Author: United States. Forest Service. Southern Region - United States. Forest Service. Northern Region Source:Library of Congress - Maps Usage Rights: Publication Date: 1999 View Map
Author: United States. National Park Service - United States. Army. Corps of Engineers Source:Library of Congress - Maps Usage Rights: Publication Date: 1982 View Map
Author: Geometronics Service Center (U.S.) - United States. Forest Service. Southern Region Source:Library of Congress - Maps Usage Rights: Publication Date: 1981 View Map