81. Regional medical library network Publication: Produced: [between 1970 and 1979] Subject(s): Regional Medical ProgramsLibraries, MedicalMaps as TopicUnited StatesNational Library of Medicine (U.S.)
82. [Line of breast-works on Round Top, Gettysburg] Publication: Washington, D.C. : A. Gardner , 1862 Subject(s): United States
83. [Sanitary privies along the back property lines of an agricultural migrant village] Publication: 1930? Subject(s): Toilet FacilitiesRural HealthCommunicable Disease ControlSanitationUnited States
84. A public health nurse in the Indian Health Service provides medical care to a woman on a reservation Publication: 1964 Subject(s): Indians, North AmericanDelivery of Health CareUnited States
