1. A study of certain preventable diseases, the causes of death and methods of prevention Publication: Austin, Texas : Texas State Department of Health, [1940?] Subject(s): Communicable Disease ControlCause of DeathTexas
2. Essentials of field sanitation for the Medical Department, United States Army Publication: Carlisle Barracks, Pa. : Medical Field Service School, 1940 Subject(s): Military HygieneCommunicable Disease ControlUnited States
3. Emergency regulations of the State Board of Health, adopted Oct. 18, 1940 Author(s): Kansas State Board of Health, author. Publication: [Topeka?] : the Board, Nov. 6, 1940 Subject(s): Sanitation -- legislation & jurisprudenceCommunicable Disease ControlWorld War IIKansas