text: * Member of the American Philosophical Society (1902)
  *Lowell Lectures (1908)
  * Davy Medal (1910)
  * Faraday Lectureship (1911)
  * Willard Gibbs Medal (1912)
  * President of the American Chemical Society (1914)
  * Nobel Prize in Chemistry (1914)
  * Franklin Medal (1916)
  * President of the American Association for the Advancement of Science (1917)
  * Honorary Member of the Royal Irish Academy (1918)
  * Foreign Member of the Royal Society of London (1919)
  * President of the American Academy of Arts and Sciences President (1919 &ndash; 1921)
  * Lavoisier Medal (1922)
  * Le Blanc Medal (1922)
  * Honorary Fellow of the Royal Society of Edinburgh (1923)
  * Member of the International Atomic Weights Committee
  * Theodore Richards Medal (1932, awarded posthumously)