1. Letter from Barbara McClintock to Charles R. Burnham Publication: Produced: 13 April 1945 Subject(s): ChromosomesFellowships and Scholarships Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2. Letter from Charles R. Burnham to Barbara McClintock Publication: Produced: 23 January 1931 Subject(s): Zea maysChromosomesFellowships and Scholarships Archival Collection: The Barbara McClintock Papers (Profiles in Science)