H.254-H.255: Thorniley, M.S. Thorniley was appointed as a research assistant in the Sir William Dunn School of Pathology in 1984. Correspondence regarding appointment, research notes, and drafts. 1984-1986.

H.256-H.266: Umezawa, H. Umezawa was Director of the Institute of Microbial Chemistry, Microbial Chemistry Research Foundation, Tokyo, Japan. He visited Oxford on a number of occasions, receiving an honorary degree from the University in 1981. Correspondence regarding visits to Oxford, honorary degree etc. Also includes obituary and miscellaneous biographical information. 1972-1986.

H.267-H.268: Umezawa, K. Kazuo Umezawa was the son of H. Umezawa. In 1973 he came to Oxford to read medicine. Correspondence and papers regarding move to Oxford in 1973 and subsequent visits. 1972-1986.