91. [Ambulances and other vehicles parked by the San Francisco Public Health Service Hospital] Publication: [1923] Subject(s): AmbulancesEmergency Medical ServicesU.S. Marine Hospital, San Francisco.United States. Public Health Service.
92. [New Orleans Marine Hospital ambulance and a Coast Guard Air-Sea Rescue plane] Publication: [194-] Subject(s): AmbulancesAircraftTransportation of PatientsPublic HealthNurses
93. Soldiers on stretchers await ambulances to take them to the wards Publication: 1944 Subject(s): Transportation of PatientsAmbulancesAfrican Americans
94. Help!!: dial 116 Publication: [Bethesda, Md.] : Division of Safety, National Institutes of Health, [199-?] Subject(s): EmergenciesAmbulancesFiresHazardous Substances