Correspondence B 1964-1968 General correspondence file comprising letters to and from Comfort, mainly regarding his research on gerontology including his book 'The Process of Ageing'. Includes a number of letters from members of the public regarding his work on ageing and sex, and letters regarding Comfort's published works, or invitations to contribute to publications / events. Comfort did not respond to all the letters he received, or responses have not be retained in the file. 1964-1968