21. [Book trucks in main aisle of stacks] Publication: [196-?] Subject(s): Library MaterialsNational Library of Medicine (U.S.). Reference Services Division.
22. [Woman standing in the RSD/PSD stacks] Publication: [196-?] Subject(s): Library MaterialsNational Library of Medicine (U.S.). Reference Services Division.
23. [Man sitting at the end of the RSD/PSD stacks] Publication: [196-?] Subject(s): Library MaterialsNational Library of Medicine (U.S.). Reference Services Division.
24. Maxine (Kennedy) Hanke in stack area Publication: [196-?] Subject(s): LibrariansLibrary MaterialsNational Library of Medicine (U.S.). Reference Services Division.
25. [Maxine Hanke shelves a book in the RSD/PSD stacks] Publication: [196-?] Subject(s): LibrariansLibrary MaterialsNational Library of Medicine (U.S.). Reference Services Division.
26. [Maxine Hanke standing in front of a RSD/PSD stack] Publication: [196-?] Subject(s): LibrariansLibrary MaterialsNational Library of Medicine (U.S.). Reference Services Division.
27. Weinstock pushing book truck in stack area Publication: [196-?] Subject(s): Library MaterialsAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
28. Weinstock shelving books in stack area Publication: [196-?] Subject(s): Library MaterialsAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
29. [Weinstock setting up the RSD/PSD stacks] Publication: [196-?] Subject(s): Library MaterialsAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.
30. [Empty RSD/PSD stacks] Publication: [196-?] Subject(s): Library MaterialsAfrican AmericansNational Library of Medicine (U.S.). Reference Services Division.