1. Introduction: Revisiting Garland Allen’s Views on the History of the Life Sciences in the Twentieth Century

   • Michael R. Dietrich

   Invited Commentary 04 November 2016 Pages: 581 - 582

2. Garland Allen: An Appreciation

   • Everett Mendelsohn

   Invited Commentary 09 December 2016 Pages: 583 - 586

3. Garland Allen, Thomas Hunt Morgan, and Development

   • Jane Maienschein

   OriginalPaper 20 October 2015 Pages: 587 - 601

4. “Bringing Taxonomy to the Service of Genetics”: Edgar Anderson and Introgressive Hybridization

   • Kim Kleinman

   OriginalPaper 11 February 2016 Pages: 603 - 624

5. Dobzhansky and Montagu’s Debate on Race: The Aftermath

   • Paul Lawrence Farber

   OriginalPaper 13 October 2015 Pages: 625 - 639

6. Reflections on the Historiography of American Eugenics: Trends, Fractures, Tensions

   • Diane B. Paul

   ReviewPaper 06 April 2016 Pages: 641 - 658

7. The Creativity of Natural Selection? Part I: Darwin, Darwinism, and the Mutationists

   • John Beatty

   OriginalPaper 15 November 2016 Pages: 659 - 684

8. Niko Tinbergen: A Message in the Archives

   • Richard W. Burkhardt Jr.

   OriginalPaper 19 July 2016 Pages: 685 - 703

9. Mechanists Must be Holists Too! Perspectives from Circadian Biology

   • William Bechtel

   OriginalPaper 10 March 2016 Pages: 705 - 731

10. Reflections on the History of Biology as a Field: 1966–2014

    • Garland E. Allen

    Invited Commentary 09 December 2016 Pages: 733 - 742