1. 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)
2. [Nurse wearing uniform from Mexico] Publication: [Trenton, N.J.? : Helene Fuld Health Foundation, between 1961 and 1963] Subject(s): NursesClothingMexico