Lots More Information
Related HowStuffWorks Articles
- National Parks Quiz
- How the Audubon Society Works
- How the Grand Canyon Works
- How the EPA Works
- How Greenpeace Works
- How Global Warming Works
- How Mountain Biking Works
More Great Links
Sources
- "Yosemite: History and Culture." National Park Service. http://www.nps.gov/yose/historyculture/index.htm
- The Sierra Club. http://www.sierraclub.org/
- "Sierra Club." Encyclopaedia Britannica.
http://search.eb.com/eb/article-9067677 - "Sierra Club History: Origins and Early Outings." The Sierra Club. http://www.sierraclub.org/history/origins/chapter1.asp
- Turner, Tom. "Sierra Club: 100 Years of Protecting Nature."
Harry N. Abrams, Inc. New York: 1991. - "Who was John Muir?" The Sierra Club. http://www.sierraclub.org/john_muir_exhibit/
- "Yosemite." American Park Network. http://www.americanparknetwork.com/parkinfo/
content.asp?catid=68&contenttypeid=10

