5. Sierra Club John Muir founded in 1892 Continual progress Branches grow beyond California
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13. Works Cited ^ "John Muir". Encyclopedia of World Biography. Retrieved 25 September 2010. ^ Wenk, Elizabeth, and Kathy Morey. John Muir Trail: The Essential Guide to Hiking America's Most Famous Trail. Berkeley, CA: Wilderness Press, 2007. ^ "The Life and Contributions of John Muir". Sierra Club. Retrieved 23 October 2009. ^ Miller, Barbara Kiely. John Muir, Gareth Stevens Publ. (2008) p. 10 ^ Adams, Ansel. America's Wilderness: the Photographs of Ansel Adams, with the Writings of John Muir, Philadelphia, PA: Courage Books, 2002 ^ a b c d Holmes, Steven. The Young John Muir: An Environmental Biography. Madison: Univ. of Wisconsin Press, 1999. p. 178. ^ William Anderson, Green Man: The Archetype of Our Oneness with the Earth (1998) ^ Donald Worster, A Passion for Nature (2008) p 403 ^ a b c Muir, John (1916). The Story of My Boyhood and Youth. Houghton Mifflin Co.. pp. 25, 37. ISBN 1883011248. ^ a b c d e Marquis, Amy Leinbach. (Fall 2007.) "A Mountain Calling", National Parks Magazine, retrieved on 23 October 2009. ^ a b White, Graham Introduction, in Journeys in the Wilderness, A John Muir Reader, Birlinn, 2009, Edinburgh; p7