11. Michael Heidelberger and Alphonse R. Dochez

Date:

May 1955

12. Michael Heidelberger delivering a lecture in Paris, France

Date:

[1950s]

13. Michael Heidelberger with his first wife, Nina Tachau Heidelberger, and his mother-in-law Fanny Tachau on his wedding day

Date:

29 June 1916

14. Charles J. Heidelberger (Michael's brother) and Michael Heidelberger

Date:

[ca. 1905]

15. Michael Heidelberger's high school graduation photo

Date:

1905

16. Michael Heidelberger in his lab coat

Date:

[ca. 1915]

17. Michael Heidelberger

Date:

[ca. mid-1920s]

18. Michael and Charlotte Rosen Heidelberger playing music in Marburg, Germany

Date:

29 August 1973

19. Michael Heidelberger and Frank E. Karelson at the dedication of the Karelson Laboratory at New York University

Date:

12 November 1979

20. Michael Heidelberger and others at a conference in Geneva, Switzerland

Date:

[ca. 1960]