31. [Typing catalog cards] Publication: [1943?] Subject(s): Libraries, MedicalLibrary Technical ServicesNational Library of Medicine (U.S.)
32. [Clara Heck processing] Publication: [1948?] Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesNational Library of Medicine (U.S.)
33. [Working with catalog cards] Publication: [1948?] Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesNational Library of Medicine (U.S.)
34. [Comparing a catalog card to the title page] Publication: [1948?] Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesAfrican AmericansNational Library of Medicine (U.S.)
35. [Women working in the processing section] Publication: [1948?] Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesNational Library of Medicine (U.S.)
36. [Materials in the binding section] Publication: [1948?] Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesNational Library of Medicine (U.S.)
37. Catalog Division bindery section Publication: 1948 Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesAfrican AmericansNational Library of Medicine (U.S.)
38. [Library staff using various kinds of technology] Publication: Produced: [1948] Subject(s): Library AutomationLibrary Technical ServicesArmy Medical Library (U.S.)
39. [Staff in the bindery section] Publication: Produced: [1948] Subject(s): Library MaterialsLibrary Technical ServicesArmy Medical Library (U.S.)
40. [Materials returning from the bindery] Publication: 1948 Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesNational Library of Medicine (U.S.)