51. [Texas Instrument Silent 700] Publication: [197-?] Subject(s): Library AutomationNational Library of Medicine (U.S.). Index Section.
52. [MEDLINE staff uses Execuport 300] Publication: [197-?] Subject(s): LibrariansLibrary AutomationNational Library of Medicine (U.S.). Index Section.
53. AVLINE terminal Publication: 1975 Subject(s): Library AutomationNational Library of Medicine (U.S.)
54. [MEDLINE's Silent 700 by Texas Instruments] Publication: 1977 Subject(s): Library AutomationNational Library of Medicine (U.S.). Index Section.
55. [Using the telephone to connect to the mainframe] Publication: [1975?] Subject(s): National Library of Medicine (U.S.). Index Section.
56. [Computer for MEDLINE users] Publication: [197-?] Subject(s): Library AutomationNational Library of Medicine (U.S.). Index Section.
57. [Bibliographic Services Division training session] Publication: [197-?] Subject(s): National Library of Medicine (U.S.). Index Section.
58. [Bibliographic Services Division training class] Subject(s): National Library of Medicine (U.S.). Index Section.
59. [Shelves of NLM publications] Publication: [1970?] Subject(s): National Library of Medicine (U.S.)
60. [A montage of NLM publications] Publication: [1975?] Subject(s): National Library of Medicine (U.S.). Index Section.