Adapted from American Experience: "Rachel Carson's Silent Spring." Photos of Rachel Carson courtesy of American Forests. Third party materials courtesy of ITN Source, Magnum Photos/Erich Hartmann, National Archives, Thought Equity Motion, and WPA Film Library.
© 2011, 1993 WGBH Educational Foundation. All Rights Reserved.
Adapted from Earth Island Institute's New Leaders Initiative.
© 2011 WGBH Educational Foundation. All Rights Reserved.
Courtesy of Earth Island Institute.
© 2007 Earth Island Institute. All Rights Reserved.
Excerpted from Earth Island Institute's New Leaders Initiative.
; © 2010 Earth Island Institute. All Rights Reserved.
Excerpted from Earth Island Institute.
; © 2003 Earth Island Institute. All Rights Reserved.
Adapted from Earth Island Institute's New Leaders Initiative.
; © 2011 WGBH Educational Foundation. All Rights Reserved.
Adapted from Earth Island Institute.
; © 2011 WGBH Educational Foundation. All Rights Reserved.