1. Letter from Almiro Blumenschein to R. W. Richardson, Jr. Publication: Produced: 2 August 1965 Subject(s): Zea maysFoundationsSouth America Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2. Letter from Almiro Blumenschein to Barbara McClintock Publication: Produced: 5 August 1966 Subject(s): South AmericaGeneticsZea maysChromosomes Archival Collection: The Barbara McClintock Papers (Profiles in Science)
3. Letter from William L. Brown to Almiro Blumenschein Publication: Produced: 30 August 1965 Subject(s): South AmericaZea maysGenetics Archival Collection: The Barbara McClintock Papers (Profiles in Science)
4. Letter from Barbara McClintock to William L. Brown Publication: Produced: 9 August 1966 Subject(s): ChromosomesZea maysMexicoCentral AmericaSouth America Archival Collection: The Barbara McClintock Papers (Profiles in Science)
5. A selective list of Latin-American serials Author(s): Medical Library Association. Committee on Periodicals and Serial Publications. Publication: Washington, D.C. : Army Medical Library, 1951 Subject(s): Periodicals as TopicCentral AmericaMexicoSouth America
6. Medicine of the American Indians: an exhibit at the National Library of Medicine, 8600 Rockville Pike, Bethesda, Md. 20014, June 7- Sept. 30, 1971 Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, [1971] Subject(s): American Native Continental Ancestry Group -- historyNorth AmericaSouth America