Ubbelohde, Prof. (Alfred Rene John) Paul, (14 Dec. 1907–7 Jan. 1988), Hon. Laureate, Padua University, 1963; Senior Research Fellow, since 1975, Fellow, since 1981, Imperial College of Science and Technology; Professor of Thermodynamics, University of London (Imperial College), 1954–75, later Emeritus, and Head of Department of Chemical Engineering and Chemical Technology, 1961–75