7651. Letter from Richard M. Pearce to Alan Gregg Publication: Produced: 13 February 1929 Subject(s): HospitalsPsychiatry Archival Collection: The Alan Gregg Papers (Profiles in Science)
7652. Letter from Charles Seymour to Alan Gregg Publication: Produced: 26 October 1937 Subject(s): PsychiatryResearch Support as Topic Archival Collection: The Alan Gregg Papers (Profiles in Science)
7653. Letter from Alan Gregg to Mark May Publication: Produced: 8 April 1938 Subject(s): PsychiatryMental HealthResearch Support as Topic Archival Collection: The Alan Gregg Papers (Profiles in Science)
7654. Letter from Alan Gregg to Clement C. Fry Publication: Produced: 1 March 1946 Subject(s): PsychiatrySchools, Medical Archival Collection: The Alan Gregg Papers (Profiles in Science)
7655. Letter from Alan Gregg to his wife Publication: Produced: 21 April 1929 Subject(s): Education, Medical Archival Collection: The Alan Gregg Papers (Profiles in Science)
7656. Letter from Wilder Penfield to Alan Gregg Publication: Produced: 15 April 1932 Subject(s): NeurologyResearch Support as Topic Archival Collection: The Alan Gregg Papers (Profiles in Science)
7657. Letter from William Palmer to Alan Gregg Publication: Produced: 12 June 1935 Subject(s): Research Support as Topic Archival Collection: The Alan Gregg Papers (Profiles in Science)
7658. Letter from Alan Gregg to William Palmer Publication: Produced: 20 June 1935 Subject(s): Research Support as Topic Archival Collection: The Alan Gregg Papers (Profiles in Science)
7659. Letter from Alan Gregg to Walter B. Cannon Publication: Produced: 5 March 1936 Subject(s): Research Support as TopicPoliomyelitis Archival Collection: The Alan Gregg Papers (Profiles in Science)
7660. Letter from Alan Gregg to Walter B. Cannon Publication: Produced: 18 March 1936 Subject(s): Research Support as Topic Archival Collection: The Alan Gregg Papers (Profiles in Science)