31. Letter from Maxine Singer to Douglas Hofstadter Publication: Produced: 22 January 1991 Archival Collection: The Maxine Singer Papers (Profiles in Science)
32. Letter from Maxine Singer to the editor of The Washington Post Publication: Produced: 12 July 1991 Archival Collection: The Maxine Singer Papers (Profiles in Science)
33. Letter from Edward M. Kennedy to Mary Lasker Publication: Produced: 15 May 1991 Subject(s): National Health Insurance, United States Archival Collection: The Mary Lasker Papers (Profiles in Science)
34. Letter from Mary Lasker to Edward M. Kennedy Publication: Produced: 23 May 1991 Subject(s): National Health Programs Archival Collection: The Mary Lasker Papers (Profiles in Science)
35. Draft of the 1991 RMP History conference program Publication: Produced: 1991 Subject(s): Regional Medical ProgramsCongresses as Topic Archival Collection: The Regional Medical Programs Collection (Profiles in Science)
36. Flyer, 1991 RMP History conference Publication: Produced: 1991 Subject(s): Regional Medical ProgramsCongresses as Topic Archival Collection: The Regional Medical Programs Collection (Profiles in Science)
37. Memorandum from John Parascandola to Donald A. B. Lindberg Publication: Produced: 6 March 1991 Subject(s): Regional Medical ProgramsCongresses as TopicCorrespondence as Topic Archival Collection: The Regional Medical Programs Collection (Profiles in Science)
38. Notes 04/04/1991 Publication: Produced: 4 April 1991 Subject(s): Regional Medical ProgramsCongresses as Topic Archival Collection: The Regional Medical Programs Collection (Profiles in Science)
39. Letter from Donald A. B. Lindberg to William D. Mayer Publication: Produced: 1 April 1991 Subject(s): Regional Medical ProgramsCongresses as TopicCorrespondence as Topic Archival Collection: The Regional Medical Programs Collection (Profiles in Science)
40. Letter from Donald A. B. Lindberg to Don E. Detmer Publication: Produced: 1 April 1991 Subject(s): Regional Medical ProgramsCongresses as TopicCorrespondence as Topic Archival Collection: The Regional Medical Programs Collection (Profiles in Science)