1131. Inter-American Maize Improvement Program of the Rockefeller Foundation Publication: Produced: [1960?] Subject(s): International CooperationTeachingZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)
1132. Letter from Barbara McClintock to F. G. Brieger Publication: Produced: 2 April 1962 Subject(s): ChromosomesZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)
1133. Security Investigation Application for the Brookhaven National Laboratory Publication: Produced: 11 September 1957 Archival Collection: The Barbara McClintock Papers (Profiles in Science)
1134. Letter from Barbara McClintock to William L. Brown Publication: Produced: 1 April 1959 Archival Collection: The Barbara McClintock Papers (Profiles in Science)
1135. Chromosome Organization and Genic Expression Publication: Cold Spring Harbor Laboratory. Press, 1951 Subject(s): Chromosome BreakageMutationZea maysCrossing Over, GeneticCytogenetics Archival Collection: The Barbara McClintock Papers (Profiles in Science)
1136. Letter from Barbara McClintock to William L. Brown Publication: Produced: 5 January 1962 Subject(s): Zea maysResearch Personnel Archival Collection: The Barbara McClintock Papers (Profiles in Science)
1137. Memorandum from Barbara McClintock to William L. Brown Publication: Produced: February 1962 Subject(s): ChromosomesGeneticsGenes, PlantZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)
1138. 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)
1139. Letter from Major M. Goodman to William L. Brown Publication: Produced: 21 June 1966 Subject(s): Zea maysGeneticsData Interpretation, Statistical Archival Collection: The Barbara McClintock Papers (Profiles in Science)
1140. 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)