11. Letter from Lawrence C. Davis to Maxine Singer Publication: Produced: 14 September 1999 Subject(s): CurriculumBiological Evolution Archival Collection: The Maxine Singer Papers (Profiles in Science)
12. Letter from Maxine Singer to Lawrence C. Davis Publication: Produced: 4 October 1999 Subject(s): CurriculumBiological Evolution Archival Collection: The Maxine Singer Papers (Profiles in Science)
13. Letter from Maxine Singer to Rabbi Eugene Lipman Publication: Produced: 17 October 1983 Subject(s): Biological EvolutionReligion and Science Archival Collection: The Maxine Singer Papers (Profiles in Science)
14. Letter from Christian B. Anfinsen to New Yorker Magazine Publication: Produced: 15 October 1966 Subject(s): Biological EvolutionWit and Humor as Topic Archival Collection: The Christian B. Anfinsen Papers (Profiles in Science)