The visit was made in connection with the preparation of Vol. 9 (Nuclear Physics) of Bohr's collected works, published 1986 (see Bird of Passage, p. 333). Material comprises correspondence with Institute and with colleagues about edition, recollections of Bohr, work in early nuclear theory, etc. Includes mention of 'Intrepid' film misrepresenting Bohr's wartime role (see Bird of Passage, p. 334).