1. Autographed photo of Michael Heidelberger

Date:

[1950]

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

Date:

[ca. 1905]

3. Michael Heidelberger

Date:

[ca. 1930s]

4. Michael Heidelberger

Date:

[ca. mid-1920s]

5. Michael Heidelberger

Date:

21 November 1978

6. Michael Heidelberger

Date:

[1954 or 1955]

7. Michael Heidelberger

Date:

[ca. 1940s]

8. Michael Heidelberger and Alphonse R. Dochez

Date:

May 1955

9. Michael Heidelberger and Charlotte Rosen Heidelberger

Date:

[ca. 1956]

10. Michael Heidelberger and F. Percheron

Date:

[August 1970]

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

Date:

12 November 1979

12. Michael Heidelberger and his son, Charles

Date:

1920

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

Date:

[ca. 1960]

14. Michael Heidelberger arriving in Frankfurt, Germany, on his way to the Emil von Behring prizes award ceremony at Philipps University in Marburg, Germany

Date:

[15 March 1954]

15. Michael Heidelberger at the 1988 Meeting of the Federation of American Societies for Experimental Biology (FASEB)

Date:

[3 May 1988]

16. Michael Heidelberger at the award ceremony for the Emil von Behring prizes at Philipps University in Marburg, Germany

Date:

[15 March 1954]

17. Michael Heidelberger delivering a lecture in Paris, France

Date:

[1950s]

18. Michael Heidelberger in his Columbia University College of Physicians and Surgeons office

Date:

[ca. 1940s]

19. Michael Heidelberger in his New York University School of Medicine office

Date:

[4 January 1968]

20. Michael Heidelberger in his lab coat

Date:

[ca. 1915]