text: Joan Berkowitz<br>
  Paul Crutzen (Nobel Prize in Chemistry, 1995)<br>
  Philip Gschwend<br>
  Alice Hamilton<br>
  John M. Hayes<br>
  Charles David Keeling<br>
  Ralph Keeling<br>
  Mario Molina (Nobel Prize in Chemistry, 1995)<br>
  James J. Morgan<br>
  Clair Patterson<br>
  Roger Revelle<br>
  Sherry Roland (Nobel Prize in Chemistry, 1995)<br>
  Robert Angus Smith<br>
  Susan Solomon<br>
  Werner Stumm<br>
  Ellen Swallow Richards<br>
  Hans Suess<br>
  John Tyndall