Abstract Dr. Alan Gregg was with the Rockefeller Foundation from 1922 to 1956, the year he retired. He was Associate Director in the Division of Medical Education, 1922-1930; Director of the Division of Medical Sciences, 1930-1951; and, Vice-President of the Foundation, 1951-1956. Correspondence, journals, notes, oral history transcripts, scrapbooks, printed matter, and reprints. Personal items include family letters, biographical profiles, reflections and observations, diaries, and commonplace...