This file contains correspondence, handwritten notes, an annotated draft copy typescript and unannotated copy typescript of his ‘Festschrift Autobiographical piece’, an offprint of his ‘Address to the Opening Session of the XV International Congress of the History of Science, Edinburgh, 11 August 1977’ (from the British Journal for the History of Science, Vol. 11, No.38, 1978), an annotated copy of ‘The Making of an Honorary Taoist’ by Henry Holorenshaw and a copy typescript of ‘Three Masks of the Tao’ with an annotation ‘Ox Univ Serm’ [Oxford University Sermon] in the top right corner.