Harvard University, Godkin Lectures, Jan 1957 Annotated typescript pre-publication drafts of Gaitskell's three Godkin lectures entitled 'The Challenge of Co-existence', with manuscript and typescript lists of corrections. In addition, there is post-lecture correspondence with Harvard University Press, Methuen & Co. and H.W.Laidler (League for Industrial Democracy) and papers concerning publication of the lectures, including royalties from 1962 and 1963 (55) 1957-1963