21. [Interior view of the Armed Forces Medical Library, Cataloging Division] Publication: Produced: [1953] Subject(s): Libraries, MedicalLibrary Technical ServicesLibrariansArmed Forces Medical Library (U.S.). Catalog Division.
22. [Sorting serials in the Catalog Division] Publication: [1948?] Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesAfrican AmericansNational Library of Medicine (U.S.)Army Medical Library (U.S.)
23. [Subject catalog section] Publication: [1948?] Subject(s): LibrariansLibraries, MedicalLibrary MaterialsLibrary Technical ServicesNational Library of Medicine (U.S.)
24. [Descriptive catalog section] Publication: 1948 Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesLibrariansNational Library of Medicine (U.S.)
25. [Descriptive cataloging staff] Publication: [1948?] Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesLibrariansAfrican AmericansNational Library of Medicine (U.S.)
26. [Marjorie Vivian and Lela Marsh cataloging serials] Publication: [1948?] Subject(s): Libraries, MedicalLibrary Technical ServicesLibrariansNational Library of Medicine (U.S.)
27. [Descriptive cataloger] Publication: Produced: [1948] Subject(s): CatalogingLibrary Technical ServicesLibrariansArmy Medical Library (U.S.). Catalog Division.
28. Catalog Division subject cataloger Publication: [1948?] Subject(s): Libraries, MedicalLibrary Technical ServicesLibrariansNational Library of Medicine (U.S.)
29. [Cataloger Charles Colby] Publication: Produced: [1948] Subject(s): Catalogs, LibraryLibrariansLibrary Technical ServicesArmy Medical Library (U.S.)
30. [Catalog Division work area] Publication: [1948?] Subject(s): Libraries, MedicalLibrary MaterialsLibrary Technical ServicesLibrariansNational Library of Medicine (U.S.)