1. [Dorothy Hanks and Sheldon Kotzin at the HMD reference desk] Publication: Produced: [1969?] Subject(s): LibrariansKotzin, Sheldon.National Library of Medicine (U.S.). History of Medicine Division.
2. [Dorothy Hanks, Reference Librarian in the History of Medicine Division at the National Library of Medicine 1] Publication: Produced: [1970?] Subject(s): Libraries, MedicalLibrariansNational Library of Medicine (U.S.). History of Medicine Division.
3. [Dorothy Hanks, Reference Librarian in the History of Medicine Division at the National Library of Medicine 2] Publication: Produced: [1970?] Subject(s): Libraries, MedicalLibrariansNational Library of Medicine (U.S.). History of Medicine Division.
