North Cascades National Park, Ross Lake & Lake Chelan National Recreation Areas, Washington.
Contributors: United States. National Park Service.
Edition: Rev. 1973.
Publisher: U.S. Dept. of the Interior, National Park Service
Published: 1973
Place of publication: [Washington, D.C.]
Language: eng
Subjects: North Cascades National Park (Wash.) -- Maps; North Cascades National Park (Wash.); Ross Lake National Recreation Area (Wash.); Lake Chelan National Recreation Area (Wash.)
Other titles: Ross Lake & Lake Chelan
Notes: "GPO 1973-543-524/6."

"REV July 1973 GJB"--Map.