1. [Reception area on the mezzanine of the National Library of Medicine] Author(s): Pruyn, Peter N., photographer Publication: Produced: [1962?] Subject(s): Libraries, MedicalNational Library of Medicine (U.S.)
2. [Main catalog area of the National Library of Medicine] Author(s): Pruyn, Peter N., photographer Publication: Produced: [1962?] Subject(s): Libraries, MedicalNational Library of Medicine (U.S.)
