151. [Aerial view of a tour group in the rotunda] Publication: [1964] Subject(s): Catalogs, LibraryReference BooksNational Library of Medicine (U.S.)
152. [Assembling the card catalog in the rotunda] Publication: [1964?] Subject(s): Catalogs, LibraryNational Library of Medicine (U.S.)
153. [Old and new subject catalog] Publication: [197-?] Subject(s): Catalogs, LibraryAfrican AmericansNational Library of Medicine (U.S.)
154. [Searching the card catalog in the rotunda] Publication: [197-?] Subject(s): Catalogs, LibraryNational Library of Medicine (U.S.)
155. AVLINE terminal Publication: 1975 Subject(s): Library AutomationNational Library of Medicine (U.S.)
156. [Shelves of NLM publications] Publication: [1970?] Subject(s): National Library of Medicine (U.S.)
157. [NLM Publications on toxicology] Publication: [1972?] Subject(s): National Library of Medicine (U.S.)
159. [Display of NLM publications] Publication: [1975?] Subject(s): National Library of Medicine (U.S.)
160. [Photograph of the rotunda mosaic] Author(s): Feldman, Bill. Publication: [1963] Subject(s): Libraries, MedicalNational Library of Medicine (U.S.)