1. Know for sure Publication: [California?] : Research Council of the Academy of Motion Picture Arts and Sciences, [between 1941 and 1943?] Subject(s): Syphilis
2. About faces Publication: [Washington, DC] : U.S. Public Health Service, [1941] Subject(s): Dental CareOral Hygiene
3. Another to conquer Publication: [United States] : The Association, c1941 Subject(s): Indians, North AmericanTuberculosis, PulmonaryUnited States