Beckey, Fred. “Range of Glaciers: The Exploration and Survey of the Northern Cascade Range.” Oregon Historical Society Press, 2003.

Danner, Lauren. “Crown Jewel Wilderness: Creating North Cascades National Park.” WSU Press, 2017.

Harvey, Mark, ed. “The Wilderness Writings of Howard Zahniser.” University of Washington Press, 2014.

History of the North Cascades National Park from the National Park service website: https://www.nps.gov/noca/index.htm

 

Louter, David. “Contested Terrain: North Cascades National Park Service Complex, Washington An Administrative History.” National Park Service, 1988. Accessed at: https://www.nps.gov/parkhistory/online_books/noca/adhi/index.htm

Luxenberg, Gretchen A. “Historic Resource Study: North Cascades National Park Service Complex.”

Cultural Resources Division, Department of the Interior, 1986. Accessed at:
https://www.nps.gov/parkhistory/online_books/noca/hrs/index.htm

Mierendorf, Robert. “People of the North Cascades” National Park Service, June 1986. Available online at:   https://www.nps.gov/parkhistory/online_books/noca/people_north_cascades.pdf

National Park Service. “North Cascades: An Ethnographic Overview and Assessment of North Cascades National Park Service Complex.”  

http://www.npshistory.com/publications/noca/ethnographic-overview/chap1.htm

Sowards, Adam M. “An Open Pit Visible from the Moon: The Wilderness Act and the Fight to Protect Miners Ride and the Public Interest.” University Of Oklahoma Press, 2020.