O/S Visitor-Mr J.D. Ferguson D.H. Spence 1967, September-December 1967 Box 12 Unit ID: 105 Date: September-December 1967
O/S Visitor-Mr R. T. Turner-Warwick 1970, August 1969-August 1970 Box 16 Unit ID: 188 Date: August 1969-August 1970
O/S Visitor Presbyterian medical Centre, San Francisco 1908, November 1967-December 1969 Box 12 Unit ID: 115 Date: November 1967-December 1969
O/S Visitor-Prof. C.D. Calnan 1968, November 1967-February 1968 Box 12 Unit ID: 106 Date: November 1967-February 1968
O/S Visitor - Prof. C. J. Schwartz 1971, December 1970-August 1981 Box 17 Unit ID: 160 Date: December 1970-August 1981
O/S Visitor - Prof. C.K. Simpson 1971, February 1970-August 1970 Box 17 Unit ID: 161 Date: February 1970-August 1970
O/S Visitor-Prof. D. A. Brewerton 1971, December 1970-May 1971 Box 16 Unit ID: 154 Date: December 1970-May 1971
O/S visitor-Prof. Denoix 1969, September 1968-October 1969 Box 13 Unit ID: 123 Date: September 1968-October 1969
O/S Visitor - Prof. D. H. Williams 1971, July 1970-December 1971 Box 17 Unit ID: 166 Date: July 1970-December 1971