4771. Letter from Fred L. Soper to Dudley A. Reekie Publication: Produced: 16 September 1943 Subject(s): Typhus, Epidemic Louse-BorneCooperative BehaviorLice Infestations Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4772. Memorandum from Fred L. Soper to William S. Stone Publication: Produced: 29 October 1943 Subject(s): Lice Infestations Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4773. Memorandum from Fred L. Soper to William S. Stone Publication: Produced: 2 November 1943 Subject(s): Lice InfestationsInsect Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4774. Report on the Work with Louse Powders at the Prison at Maison Carree, Algeria Publication: Produced: [After November 1943] Subject(s): AlgeriaLice InfestationsTyphus, Epidemic Louse-Borne Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4775. Memorandum from Fred L. Soper to W. H. Crichton Publication: Produced: 22 December 1943 Subject(s): Equipment and SuppliesLice Infestations Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4776. Report on the Control of Typhus in Naples, Italy, December 9, 1943 to January 2, 1944 Publication: Produced: 21 January 1944 Subject(s): Typhus, Epidemic Louse-BorneLice InfestationsEpidemiology Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4777. Letter from Fred L. Soper to Wilbur A. Sawyer Publication: Produced: 7 February 1944 Subject(s): Typhus, Epidemic Louse-BorneCooperative BehaviorLice Infestations Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4778. Letter from Fred L. Soper to Lewis Hackett Publication: Produced: December 1939 Subject(s): Clothing Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4779. Letter from Fred L. Soper to Lewis Hackett Publication: Produced: 18 October 1955 Subject(s): Financial SupportMosquito ControlYellow Fever Vaccine Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4780. Letter from Fred L. Soper to Lewis Hackett Publication: Produced: 20 January 1959 Subject(s): DDTInsect ControlYellow Fever Vaccine Archival Collection: The Fred L. Soper Papers (Profiles in Science)