O/S Visitor - Prof. E. B. D. Neu-Hauser 1971, November 1970-February 1971 Box 16 Unit ID: 158 Date: November 1970-February 1971
O/S Visitor-Prof. Eckenhoff 1968, September 1967-March 1968 Box 12 Unit ID: 108 Date: September 1967-March 1968
O/S Visitor-Prof. G.W. Hambrick Jnr. 1970, December 1969-August 1970 Box 15 Unit ID: 140 Date: December 1969-August 1970
O/S Visitor-Prof. G.W. Taylor 1969, May - September 1969 Box 14 Unit ID: 133 Date: May - September 1969
O/S Visitor-Prof. J. Brod 1967, August 1966-April 1967 Box 12 Unit ID: 104 Date: August 1966-April 1967
O/S visitor-Prof. J. Goodwin 1969, March-September 1969 Box 13 Unit ID: 126 Date: March-September 1969