71. Mrs. Pearl Caldwell operates the MacBeth densitometer Author(s): Bredland, Ralph. Publication: 1969 Subject(s): MicrofilmingAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
72. Mr. Holman and Mr. Kinslow Publication: [1963?] Subject(s): Library MaterialsAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
73. [TSD serials check-in] Author(s): Hubbard, Edward A Publication: [1964] Subject(s): Library Technical ServicesAfrican Americans
74. [Recordak 35mm model D with daeger style book holder] Publication: [196-?] Subject(s): MicrofilmingAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
75. [James Goldsmith standing in front of the magnetic tape control unit] Publication: [196-?] Subject(s): Library AutomationAfrican AmericansNational Library of Medicine (U.S.). Index Section.
76. [Tom LaPrince typing on a Friden Flexowriter] Publication: [196-?] Subject(s): Library AutomationAfrican AmericansNational Library of Medicine (U.S.). Index Section.
78. The laboratory of molecular biology Author(s): Joy, Thomas. Publication: [196-?] Subject(s): LaboratoriesLaboratory PersonnelAfrican Americans
79. [A woman reading a flyer] Publication: [19--] Subject(s): African AmericansUnited States. Public Health Service.