52. [TSD librarian] Publication: [1963?] Subject(s): LibrariansLibrary MaterialsLibrary Technical Services
54. [TSD staff working with material on a book truck] Publication: [1975?] Subject(s): Library MaterialsLibrary Technical Services
55. [Woman in RSD/PSD stacks] Publication: [196-?] Subject(s): Library MaterialsNational Library of Medicine (U.S.). Reference Services Division.
56. [RSD/PSD stacks] Publication: [196-?] Subject(s): Library MaterialsNational Library of Medicine (U.S.). Reference Services Division.