121. [Placing a book under microfilm camera's glass] Publication: [1969?] Subject(s): MicrofilmingAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
122. 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.
123. [Microfilming material] Publication: [[1969?] Subject(s): MicrofilmingAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
124. [Side view of the Haloid Xerox copy flo machine] Publication: [1969?] Subject(s): MicrofilmingAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
125. Mr. Holman and Mr. Kinslow Publication: [1963?] Subject(s): Library MaterialsAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
126. [TSD serials check-in] Author(s): Hubbard, Edward A Publication: [1964] Subject(s): Library Technical ServicesAfrican Americans
127. [Recordak 35mm model D with daeger style book holder] Publication: [196-?] Subject(s): MicrofilmingAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
128. [Data processing] Publication: [196-?] Subject(s): Library AutomationAfrican AmericansNational Library of Medicine (U.S.). Index Section.
129. [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.
130. [Tom LaPrince typing on a Friden Flexowriter] Publication: [196-?] Subject(s): Library AutomationAfrican AmericansNational Library of Medicine (U.S.). Index Section.