Folder A.10.1: Utah and Vancouver trip, August 1971.

College of Science Colloquium, Utah State University: programme, official documents, correspondence.

Fourth Canadian Aymposium on Theoretical Chemistry, University of British Columbia: programme, list of participants, correspondence.

Folder A.10.2: Iniversity of Cincinnati, Ohio, 1970. Includes: correspondence regarding schedule of lectures and social engagements, invitations to visit other universities, miscellaneous printed matter, newsletters, press-cuttings, and programme of symposium on molecular quantum mechanics. Coulson was Distinguished Visiting Lecturer, 3-16 January 1970.

Folder A.10.3: Visit to University of East Africa as Royal Society Visiting Professor, November 1968-1969. Includes: correspondence with Royal Society and University officers regarding schedule of the visit and topics for lectures, 23pp. typescript report to Royal Society (with covering letter to P.M.S. Blackett), and a printed copy of the report.

Folder A.10.4: Visit to University of East Africa as Royal Society Visiting Professor, November 1968-1969. Includes: official documents, financial arrangements regarding visit, photograph, press-cuttings, correspondence with universities and colleges in East Africa, correspondence with Methodist Missionary Society and Overseas Development Institute.

Folder A.10.5: XXII Congress of the International Union of Pure and Applied Chemistry (IUPAC) Australia, and Chemical Society meetings in Australia and New Zealand, 7-28 August 1969. Includes: Coulson's schedule, correspondence regarding travel and financial arrangements; lecture schedules and publication arrangements; services to be conducted by Coulson, broadcasts by Coulson, some scientific correspondence, material and correspondence regarding Hon. D.Sc. conferred by University of Otago, New Zealand.

Folder A.10.6: Visit to Polytechnic Institute of Brooklyn, to deliver a series of lectures on 'Non-Valence Reactions', 18 March-17 April 1968. Includes: correspondence regarding schedule of visit, proposed topics for lectures, financial arrangements, accommodation, programme of visit, many invitations to visit universities and research establishments (Rutgers, Princeton, George Washington University, Brookhaven National Laboratory, Rochester, Syracuse, McGill, Toronto, Columbia universities).

Visit to Rio de Janeiro, 18-20 April 1968, and correspondence.

Folder A.10.7: Visit to Nebraska for convocation on 'Foundations for Christian Mission', 30 November-3 December 1967. Includes: Includes: programme of visit, correspondence with Methodist leaders, MS. drafts and typescript notes for two addresses given at convocation: 'Foundations in Scientific Understanding' and 'Foundations in Human Values'; Coulson's notes, invitations to deliver scientific lectures at University of Nebraska.

Folder A.10.8: Visit to University of West Indies to give valedictory service, 16-27 June 1967. Includes: arrangements for visit, scheduling of lectures and sermons, itinerary of lectures and accommodation, correspondence regarding Oxfam.

Folder A.10.9: India Spectroscopy Conference, Bombay, and Oxfam visits', 4-13 January 1967. Includes: Includes: programme and printed matter regarding conference, invitations to visit other universities and laboratories, itinerary and schedule of visits, draft notes for abstract, MS. and typescript notes for Coulson's conference contribution, and those taken during conference discussions, including comments on Coulson's paper by R.S. Mulliken, and Coulson's reply; some scientific correspondence.

Folder A.10.10: Summer Schools on Theoretical Chemistry, Yugoslavia and Hungary, 1967. Includes: correspondence re scheduling, etc., programme, list of participants.