• Singing His Praises: Darwin and His Theory in Song
  and Musical Production. 100(2009): 590-614. (pdf)
• The 1959 Darwin Centennial Celebration in America,
  Clark Elliot and Pnina Abir-Am eds. Commemorations
  of Scientific Grandeur. Osiris 14 (1999): 274-323. (pdf)
• Darwin of the Twentieth Century: Defender of the Faith.
  A Profile of Ernst Mayr (1904-2005).
  Biological Theory 2 (2008): 1-4. (pdf)
• Darwin’s Botany in On the Origin of Species, in
  Michael Ruse and Robert J. Richards. Eds.
  The Cambridge Companion to Darwin’s Origin.
  Cambridge University Press, 2008.
  Chapter 12, pp. 216-237. (pdf)
• It Ain’t Over ‘Til Its Over: Rethinking the Darwinian
  Revolution, Journal of the History of Biology
  38 (2005c): 609-614. (pdf)
• Evolution, in New Dictionary of the History of Ideas.
  Editor-in-Chief Maryanne Horowitz.
  Charles Scribner’s Sons, 2004. pp. 220-226. (pdf)
• History of Evolution(an introductory essay), in
  Biology for Students. Macmillan Library Reference.
  Editor: Richard Robinson.
• Unifying Biology: The Evolutionary Synthesis and
  Evolutionary Biology.
  Princeton: Princeton University Press, 1996.

From the 1959 musical production Time Will Tell:

Listen also to the popular song “Geologizing”: