Sir Isaac Lowthian Bell, knight metallurgical chemist, President of the Institution of Mechanical Engineers: letters to RM Middleton 1876-91 (Acc 1018)
Imperial Chemical Industries Ltd, Billingham (addnl): blueprints rel to process plant 1918-58 (Acc 1029)
Michael Rand, professor pharmacologist: corresp, mainly with Prof JH Burn, concerning noradrenergic transmission 1957-77 (MS.8044)
GlaxoSmithKline, pharmaceutical manufacturers (addnl): records, incl minutes, images and records of Coopers McDougal & Robertson, veterinary subsidiary company c1860-1992 (WF 350)
Wellcome Foundation, Beckenham Photographic Library: negatives of people, places and projects funded by the Foundation, and photomicroscopy negatives c1945-92 (WF/M/1)