4. Charles J. Heidelberger (Michael's brother) and Michael Heidelberger Date: [ca. 1905] Genre: Photographic printsPortraits
5. Michael Heidelberger's high school graduation photo Date: 1905 Genre: Photographic printsPortraits
7. Michael Heidelberger in his New York University School of Medicine office Creator: New York University. School of Medicine Date: [4 January 1968] Genre: Photographic printsPortraits
9. Michael Heidelberger Creator: Albert and Mary Lasker Foundation Date: 21 November 1978 Genre: Photographic printsPortraits
10. Michael Heidelberger in his Columbia University College of Physicians and Surgeons office Date: [ca. 1940s] Genre: Photographic printsPortraits