89. [Helicopter transporting President Lyndon Johnson] Author(s): Pumphrey, Robert. Publication: 1967 Subject(s): AircraftNational Institutes of Health (U.S.)
90. [Three of the five FDPC agreement signers] Author(s): Best, Gary. Publication: 1979 Subject(s): PhysiciansAdministrative PersonnelFredrickson, Donald S.United States. Public Health Service.National Institutes of Health (U.S.)