Francis Pettit Smith, curator of the Patent Office Museum: corresp rel to possibility of a photographic process having been used at the Soho Works of Boulton and Watt (MS 2117)
Sir Isaac Lowthian Bell, knight metallurgical chemist, President of the Institution of Mechanical Engineers: letters to RM Middleton 1876-91 (Acc 1018)
Sir William Richard Shaboe Doll, epidemiologist (addnl): papers rel to his work on asbestos, ionizing radiation, man-made minerals and oral contraceptives c1980-99 (PP/DOL)
Dr Hans Georg Epstein, anaesthetic physicist: corresp, notebooks, research and other papers, incl material on anaesthetic apparatus and history of resuscitation c1938-69 (PP/HGE)
Ralph Ambrose Kekwick (1908-2000), biophysicist and pioneer in blood plasma research: papers (PP/KEK)
Dr Gerard Wyatt, biochemist: notebooks, corresp and other papers rel to his work on nucleic acids, incl DNA 1949-55 (PP/GRW)
HG Farbrother (1918-2001), botanist: papers rel to cotton research in the Sudan Gezira (SAD/G//S/1256)
Thomas Wright (1711-1786), astronomer, architect and antiquary: unpublished MS 'A new theory of the Earth founded upon and more fully explaining the universal phenomenon of earthquake; effects of the magnet and doctrine of tides' (WRM)
Macfie family, sugar refiners, Liverpool, Edinburgh and Greenock: corresp rel to extraction of sugar from beet (transferred from Royal Botanic Gardens, Kew) 1836-41 (DC 120)