1. Letter from Fred L. Soper to Wilbur A. Sawyer Publication: Produced: 7 July 1939 Subject(s): Mosquito ControlMalariaBudgetsFinancial Support Archival Collection: The Fred L. Soper Papers (Profiles in Science)
2. Excerpt from Fred Soper's diary Publication: Produced: [21-24 January 1939] Subject(s): Yellow FeverFinancial SupportBudgets Archival Collection: The Fred L. Soper Papers (Profiles in Science)
3. Letter from Fred L. Soper to Wilbur A. Sawyer Publication: Produced: 23 November 1938 Subject(s): Mosquito ControlCulicidaeBudgetsMalariaFinancial Support Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4. Remarks to the NIH Community [Thinking of the future] Publication: Produced: 19 June 1981 Subject(s): BudgetsResearch Support as TopicEthics Archival Collection: The Donald S. Fredrickson Papers (Profiles in Science)