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Meyer, John M. (Winter 1997). "Gifford Pinchot, John Muir, and the Boundaries of Politics in American Thought". Polity. 30 (2): 267–284. doi:10.2307/3235219. JSTOR3235219. S2CID147180080.
Fleck, Richard F. (February 1978). "John Muir's Evolving Attitudes toward Native American Cultures". American Indian Quarterly. 4 (1): 19–31. doi:10.2307/1183963. JSTOR1183963.
Meyer, John M. (Winter 1997). "Gifford Pinchot, John Muir, and the Boundaries of Politics in American Thought". Polity. 30 (2): 267–284. doi:10.2307/3235219. JSTOR3235219. S2CID147180080.
Fleck, Richard F. (February 1978). "John Muir's Evolving Attitudes toward Native American Cultures". American Indian Quarterly. 4 (1): 19–31. doi:10.2307/1183963. JSTOR1183963.
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John Muir National Historic Site
"The park's museum collection includes historic documents and artifacts that relate to the writing, travels, political activities and daily life of John Muir and his family in Martinez ... The collections are displayed in the home, carriage house and through exhibitions in the Visitor Center."
Colby, William (December 1967). "The Story of the Sierra Club"(PDF). Sierra Club Bulletin. Sierra Club. Archived from the original(PDF) on October 29, 2008. Retrieved February 26, 2009.
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Marquis, Amy Leinbach (Fall 2007). "A Mountain Calling". National Parks Magazine. Archived from the original on July 27, 2011. Retrieved October 23, 2009.
Davis, Wade (March 2004). "Deep North". National Geographic Magazine. National Geographic Society. Archived from the original on April 3, 2008. Retrieved January 14, 2009.
Colby, William (December 1967). "The Story of the Sierra Club"(PDF). Sierra Club Bulletin. Sierra Club. Archived from the original(PDF) on October 29, 2008. Retrieved February 26, 2009.
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