41. Letter from C.M.F. to C.G.S. Publication: Produced: 3 January 1944 Subject(s): Organization and AdministrationTyphus, Epidemic Louse-Borne Archival Collection: The Fred L. Soper Papers (Profiles in Science)
42. 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)
43. 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)
44. The Conquest of Typhus Publication: New York Times Company, 4 June 1944 Subject(s): DDTTyphus, Epidemic Louse-BorneInsect Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
45. Science in Review: DDT, the Army's Insect Powder, Strikes a Blow Against Typhus and for Pest Control Publication: New York Times Company, 4 June 1944 Subject(s): DDTInsecticidesLice InfestationsCommunicable Disease Control Archival Collection: The Fred L. Soper Papers (Profiles in Science)
46. Letter from Mary Lasker to Frances Goldwyn Publication: Produced: 12 July 1944 Archival Collection: The Mary Lasker Papers (Profiles in Science)
47. Letter from Florence Mahoney to Mary Lasker Publication: Produced: 1944 Archival Collection: The Mary Lasker Papers (Profiles in Science)
48. Letter from Mary Lasker to Florence Mahoney Publication: Produced: 31 July 1944 Archival Collection: The Mary Lasker Papers (Profiles in Science)
49. Letter from H. M. Marvin to Mary Lasker Publication: Produced: 22 August 1944 Subject(s): Research Support as Topic Archival Collection: The Mary Lasker Papers (Profiles in Science)
50. Letter from Mary Lasker to H. M. Marvin Publication: Produced: 26 July 1944 Subject(s): Research Support as Topic Archival Collection: The Mary Lasker Papers (Profiles in Science)
