Correspondence B 1958-1961 Folder of correspondence to and from Comfort relating to his contribution to Peter Gray's 'Encyclopedia of Biological Sciences', plus various requests for articles, reviews, lectures and interviews. Subjects include gerontology, zoology and longevity. Correspondents include: Peter Gray, Head of the Department of Biological Sciences, University of Pittsburgh G G Hawley, Executive Editor, Reinhold Book Division G E Hutchinson, Department of Zoology, Yale University T M Sonneborn The Ciba Foundation A W Joseph, Institute of Actuaries John Furness, Producer, BBC Edward T Tyler, Medical Director of Planned Parenthood Centers of Los Angeles The Psychological Society, UCL Royal Statisitcal Society Architectural Society The British Journal of Criminology 1958-1961