8954. [Looking for changes in the composition of air breathed by a patient on a treadmill] Publication: Bethesda, Maryland: National Institutes of Health [19--] Subject(s): Aged
8955. [Cadet Nurse on the cover of "Ladies Home Journal"] Subject(s): United States. Public Health Service.
8956. [A woman reading a flyer] Publication: [19--] Subject(s): African AmericansUnited States. Public Health Service.
8957. [A nurse recruiting display from World War II] Subject(s): United States. Public Health Service.
8958. [A nurse recruiting display from World War II] Subject(s): United States. Public Health Service.
8959. Lucile Petry was named Director of the U.S. Cadet Nurse Corps Subject(s): United States. Public Health Service.
8960. [Cadet Nurse Corps recruiting poster, ca. early 1942] Subject(s): United States. Public Health Service.