EntityQ6233969· pop 6· linked from 50 articlesJohn Frank DavidsonSign in to saveBritish chemistConnectionsSwitzerlandCountryWorld War IConceptThe HolocaustConceptStephen HawkingPersonInternational Standard Book NumberEntityUniversity of CambridgeEntityNewcastle upon TyneEntityWayback MachineEntityprofessorEntitydigital object identifierEntityInternational Standard Serial NumberEntityConservative PartyEntityRoyal SocietyEntityThe TimesEntitychemical engineeringEntityThe Daily TelegraphEntityRenato DulbeccoEntitytrench warfareEntityJames LovelockEntityPeter D. MitchellEntityCategories1926 births2019 deathsAlumni of Trinity College, CambridgeBritish chemical engineersBritish fellows of the Royal SocietyChemical engineering professors at the University of CambridgeFellows of the Royal Academy of EngineeringFellows of Trinity College, CambridgeForeign associates of the National Academy of EngineeringForeign fellows of the Indian National Science AcademyPeople educated at Heaton Grammar School