Conservationists

Gifford Pinchot

http://www.dep.state.pa.us/dep/PA_Env-Her/pinchot_bio.htm

Aldo Leopold

http://www.aldoleopold.org/NEWSITE/about/leopold_bio.htm

Marjory Stoneman Douglas

http://www.nps.gov/ever/eco/marjory.htm

http://www.everglades.org/msd.html

Wangari Maathai

http://womenshistory.about.com/library/bio/blbio_wangari_maathai.htm

John Muir

http://www.sierraclub.org/john_muir_exhibit/

Rachel Carson

http://www.rachelcarson.org/index.cfm?fuseaction=bio

Theodore Roosevelt

http://www.environmentaldefense.org/article.cfm?contentid=2759