4682. [Airplane spraying insecticide in an effort to kill malaria mosquitos] Publication: [c1930] Subject(s): Mosquito ControlMalaria -- prevention & controlAircraft
4683. [Quarantine detention at Immigration Station on Ellis Island, New York] Publication: [c1930] Subject(s): QuarantineEmigration and ImmigrationNew YorkEllis Island Immigration Station (N.Y. and N.J.)
4684. Staff and families of field mission Publication: 1947 Subject(s): Health PersonnelAfrican Americans
4686. Dr. Olsen learned a different style of medicine and life: in the Indian Health Service Subject(s): HorsesPhysicians
4687. Dr. Lassek learned professional and personal goals do mix: in the Bureau of Medical Services Subject(s): Physicians
4690. Dr Button learned aviation medicine and the spirit of the Mississippi River Subject(s): AircraftUnited States. Public Health Service.