1. Biology of domestic flies Publication: [Washington, DC : U.S. National Audiovisual Center [distributor], 1952] Subject(s): Diptera -- physiologyDiptera -- pathogenicityInsect ControlLife Cycle Stages
2. Letter from Lewis Hackett to Fred L. Soper Publication: Produced: 9 March 1958 Subject(s): Lice InfestationsInsect Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
3. Letter from Lewis Hackett to Fred L. Soper Publication: Produced: 12 January 1959 Subject(s): Insect ControlDDTYellow Fever Vaccine Archival Collection: The Fred L. Soper Papers (Profiles in Science)
4. 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)
5. [Children washing hands before eating, safe cooking practices, and killing a fly] Publication: [Shanghai? : s.n.], 1957 Subject(s): Hand DisinfectionCookingInsect Control
6. African trypanosomiasis Publication: [Washington D.C.] : U.S. Naval Photographic Center, [1951] Subject(s): Trypanosomiasis, African -- prevention & controlTrypanosomiasis, African -- diagnosisTrypanosomiasis, African -- drug therapyTsetse Flies -- parasitologyInsect ControlAntineoplastic Agents -- therapeutic use