C.898-C.905 (Glaxo): Included is correspondence, etc., regarding the International Conference on Cephalosporins, Brighton, 11-13 May 1970, in which Abraham participated. At C.901 is a copy of a typescript draft of a review of the conference by Abraham and P.B. Loder: 'Cephalosporins', Postgraduate Medical Journal, Supplement vol. 46, October 1970. (1969-1972)

C.906-C.913 (Glaxo): Included is correspondence regarding a proposal by Glaxo to enter into a collaborative research project (which the company would finance) with the Sir William Dunn School of Pathology. (1973-1985)

C.914-C.921 (ICI): Abraham held a consultancy position with ICI, 1955-1958. Scientific correspondence regarding research on the cephalosporins and other antibiotics, 1953-1963, 1970, 1981-1988. Mostly 1953-1963.