Publications, Lectures, and Conferences presents a chronological sequence of drafts and related correspondence. The largest body of material relates to Linfoot's unpublished book on almost periodic functions (completed at Princeton 1929-31), and comprises a typescript draft and correspondence with the Clarendon Press Oxford and colleagues in Britain, Germany and the USA. This section also includes material relating to a mathematics colloquium organised by Linfoot and H Heilbronn at Bristol in 1935 and to postwar optics conferences.