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  <PersonName label="Authorised form of name" urlencoded="Longuet-Higgins%3b+Hugh+Christopher+(1923+-+2004)%3b+Theoretical+chemist+and+cognitive+Scientist" urlpathencoded="Longuet-Higgins;%20Hugh%20Christopher%20(1923%20-%202004);%20Theoretical%20chemist%20and%20cognitive%20Scientist">Longuet-Higgins; Hugh Christopher (1923 - 2004); Theoretical chemist and cognitive Scientist</PersonName>
  <Surname label="Surname" urlencoded="Longuet-Higgins" urlpathencoded="Longuet-Higgins">Longuet-Higgins</Surname>
  <Forenames label="Forenames" urlencoded="Hugh+Christopher" urlpathencoded="Hugh%20Christopher">Hugh Christopher</Forenames>
  <PreTitle label="PreTitle" urlencoded="" urlpathencoded=""></PreTitle>
  <Title label="Title" urlencoded="" urlpathencoded=""></Title>
  <Epithet label="Epithet" urlencoded="Theoretical+chemist+and+cognitive+Scientist" urlpathencoded="Theoretical%20chemist%20and%20cognitive%20Scientist">Theoretical chemist and cognitive Scientist</Epithet>
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  <NonPreferredTerm label="Other forms of name" urlencoded="Hugh+Christopher+Longuet-" urlpathencoded="Hugh%20Christopher%20Longuet-">Hugh Christopher Longuet-</NonPreferredTerm>
  <OtherFormsOfSurname label="Other forms of surname" urlencoded="Higgins" urlpathencoded="Higgins">Higgins</OtherFormsOfSurname>
  <Dates label="Dates" urlencoded="1923+-+2004" urlpathencoded="1923%20-%202004">1923 - 2004</Dates>
  <Nationality label="Nationality" urlencoded="British" urlpathencoded="British">British</Nationality>
  <Gender label="Gender" urlencoded="Male" urlpathencoded="Male">Male</Gender>
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  <PlaceOfBirth label="Place of birth" urlencoded="Lenham%2c+Kent%2c+England" urlpathencoded="Lenham,%20Kent,%20England">Lenham, Kent, England </PlaceOfBirth>
  <DateOfBirth label="Date of birth" urlencoded="11%2f04%2f1923" urlpathencoded="11/04/1923">11/04/1923</DateOfBirth>
  <Born label="Born" urlencoded="19230411" urlpathencoded="19230411">19230411</Born>
  <PlaceOfDeath label="Place of death" urlencoded="Brighton%2c+East+Sussex" urlpathencoded="Brighton,%20East%20Sussex">Brighton, East Sussex </PlaceOfDeath>
  <DateOfDeath label="Date of death" urlencoded="27%2f03%2f2004" urlpathencoded="27/03/2004">27/03/2004</DateOfDeath>
  <Died label="Died" urlencoded="20040327" urlpathencoded="20040327">20040327</Died>
  <DatesAndPlaces label="DatesAndPlaces" urlencoded="" urlpathencoded=""></DatesAndPlaces>
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  <Occupation label="Occupation" urlencoded="Theoretical+chemist%3b+Cognitive+scientist" urlpathencoded="Theoretical%20chemist;%20Cognitive%20scientist">Theoretical chemist; Cognitive scientist</Occupation>
  <ResearchField label="Research field" urlencoded="" urlpathencoded=""></ResearchField>
  <Activity label="Activity" urlencoded="Education%3a%0aPilgrims%27+School%2c+Winchester+(1932)%3b+Winchester+College+(1935)%3b+Balliol+College+Oxford+(music+and+chemistry%2c+1941)%3b+PhD%2c+Balliol+College%2c+Oxford%0aCareer%3a+%0aResearch+Fellow%2c+Balliol+College%2c+Oxford+(1946-1948)%3b+University+of+Chicago%3b+Lecturer+and+Reader+in+Theoretical+Chemistry%2c+Manchester+University+(1949-1952)%3b+Professor+of+Theoretical+Physics%2c+King%27s+College+London+(1952-1954)%3b+John+Humphrey+Plummer+Professor+of+Theoretical+Chemistry%2c+University+of+Cambridge+(1954-1967)%3b+Fellow%2c+Corpus+Christi+College+(1954-1967)%2c+Life+Fellow+(1968-2004)%3b+Warden%2c+Leckhampton+House%3b+Editor%2c+Molecular+Physics+(1958-1961)%3b+Royal+Society+Research+Professor%2c+Edinburgh+University%2c+Department+of+Machine+Intelligence+and+Perception+(now+part+of+School+of+Informatics)+(1968-1974)%2c+founded+School+of+Epistemics+with+Jimmy+Thorne%3b+Royal+Society+Research+Professor%2c+Department+of+Experimental+Psychology%2c+Sussex+University+(1974-1988)%2c+Emeritus%2c+founder+of+Institute+of+Cognitive+and+Information+Science%2c+Director+(1984-1986)%3b+Governor+of+the+BBC+(1979-1984)%3b+Foreign+Associate%2c+US+Academy+of+Sciences+(1968)%3b+Fellow%2c+Royal+Society+of+Arts+(1970)%3b+Honorary+doctorates+from+universities+of+York%2c+Essex%2c+Bristol%2c+Sussex+and+Sheffield" urlpathencoded="Education:%0aPilgrims'%20School,%20Winchester%20(1932);%20Winchester%20College%20(1935);%20Balliol%20College%20Oxford%20(music%20and%20chemistry,%201941);%20PhD,%20Balliol%20College,%20Oxford%0aCareer:%20%0aResearch%20Fellow,%20Balliol%20College,%20Oxford%20(1946-1948);%20University%20of%20Chicago;%20Lecturer%20and%20Reader%20in%20Theoretical%20Chemistry,%20Manchester%20University%20(1949-1952);%20Professor%20of%20Theoretical%20Physics,%20King's%20College%20London%20(1952-1954);%20John%20Humphrey%20Plummer%20Professor%20of%20Theoretical%20Chemistry,%20University%20of%20Cambridge%20(1954-1967);%20Fellow,%20Corpus%20Christi%20College%20(1954-1967),%20Life%20Fellow%20(1968-2004);%20Warden,%20Leckhampton%20House;%20Editor,%20Molecular%20Physics%20(1958-1961);%20Royal%20Society%20Research%20Professor,%20Edinburgh%20University,%20Department%20of%20Machine%20Intelligence%20and%20Perception%20(now%20part%20of%20School%20of%20Informatics)%20(1968-1974),%20founded%20School%20of%20Epistemics%20with%20Jimmy%20Thorne;%20Royal%20Society%20Research%20Professor,%20Department%20of%20Experimental%20Psychology,%20Sussex%20University%20(1974-1988),%20Emeritus,%20founder%20of%20Institute%20of%20Cognitive%20and%20Information%20Science,%20Director%20(1984-1986);%20Governor%20of%20the%20BBC%20(1979-1984);%20Foreign%20Associate,%20US%20Academy%20of%20Sciences%20(1968);%20Fellow,%20Royal%20Society%20of%20Arts%20(1970);%20Honorary%20doctorates%20from%20universities%20of%20York,%20Essex,%20Bristol,%20Sussex%20and%20Sheffield">Education:
Pilgrims' School, Winchester (1932); Winchester College (1935); Balliol College Oxford (music and chemistry, 1941); PhD, Balliol College, Oxford
Career: 
Research Fellow, Balliol College, Oxford (1946-1948); University of Chicago; Lecturer and Reader in Theoretical Chemistry, Manchester University (1949-1952); Professor of Theoretical Physics, King's College London (1952-1954); John Humphrey Plummer Professor of Theoretical Chemistry, University of Cambridge (1954-1967); Fellow, Corpus Christi College (1954-1967), Life Fellow (1968-2004); Warden, Leckhampton House; Editor, Molecular Physics (1958-1961); Royal Society Research Professor, Edinburgh University, Department of Machine Intelligence and Perception (now part of School of Informatics) (1968-1974), founded School of Epistemics with Jimmy Thorne; Royal Society Research Professor, Department of Experimental Psychology, Sussex University (1974-1988), Emeritus, founder of Institute of Cognitive and Information Science, Director (1984-1986); Governor of the BBC (1979-1984); Foreign Associate, US Academy of Sciences (1968); Fellow, Royal Society of Arts (1970); Honorary doctorates from universities of York, Essex, Bristol, Sussex and Sheffield</Activity>
  <Relationships label="Relationships" urlencoded="Son+of+Reverend+Henry+Longuet-Higgins+and+Albinia+Bazeley%3b+brother+of+Michael+Selwyn+Longuet-Higgins+FRS" urlpathencoded="Son%20of%20Reverend%20Henry%20Longuet-Higgins%20and%20Albinia%20Bazeley;%20brother%20of%20Michael%20Selwyn%20Longuet-Higgins%20FRS">Son of Reverend Henry Longuet-Higgins and Albinia Bazeley; brother of Michael Selwyn Longuet-Higgins FRS</Relationships>
  <OtherInfo label="OtherInfo" urlencoded="" urlpathencoded=""></OtherInfo>
  <ROYAL_SOCIETY_ACTIVITY label="ROYAL_SOCIETY_ACTIVITY" urlencoded="" urlpathencoded=""></ROYAL_SOCIETY_ACTIVITY>
  <RSActivity label="RSActivity" urlencoded="" urlpathencoded=""></RSActivity>
  <MembershipCategory label="Membership category" urlencoded="Fellow" urlpathencoded="Fellow">Fellow</MembershipCategory>
  <DateOfElection label="Date of election" urlencoded="20%2f03%2f1958" urlpathencoded="20/03/1958">20/03/1958</DateOfElection>
  <AgeAtElection label="Age at election" urlencoded="34" urlpathencoded="34">34</AgeAtElection>
  <Proposer label="Proposer" urlencoded="" urlpathencoded=""></Proposer>
  <DateOfEjectionOrWithdrawal label="Date of ejection or withdrawal" urlencoded="" urlpathencoded=""></DateOfEjectionOrWithdrawal>
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  <Lectures label="Lectures" urlencoded="" urlpathencoded=""></Lectures>
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  <Clubs label="Clubs" urlencoded="" urlpathencoded=""></Clubs>
  <OtherRSActivity label="Other Royal Society activity" urlencoded="" urlpathencoded=""></OtherRSActivity>
  <RELATED_RESOURCES label="RELATED_RESOURCES" urlencoded="" urlpathencoded=""></RELATED_RESOURCES>
  <Source label="Source" urlencoded="Obituaries%3a%0aBiographical+Memoirs+of+Fellows+of+the+Royal+Society+2006+vol+52+pp+149-166%2c+plate%2c+by+Richard+L+Gregory+and+John+N+Murrell%0aObituaries+in+The+Independent+(22+April+2004)%3b+The+Times+(22+April+2004)%3b+The+Guardian+(10+June+2004)" urlpathencoded="Obituaries:%0aBiographical%20Memoirs%20of%20Fellows%20of%20the%20Royal%20Society%202006%20vol%2052%20pp%20149-166,%20plate,%20by%20Richard%20L%20Gregory%20and%20John%20N%20Murrell%0aObituaries%20in%20The%20Independent%20(22%20April%202004);%20The%20Times%20(22%20April%202004);%20The%20Guardian%20(10%20June%202004)">Obituaries:
Biographical Memoirs of Fellows of the Royal Society 2006 vol 52 pp 149-166, plate, by Richard L Gregory and John N Murrell
Obituaries in The Independent (22 April 2004); The Times (22 April 2004); The Guardian (10 June 2004)</Source>
  <Image label="Image" urlencoded="" urlpathencoded=""></Image>
  <Set label="Set" urlencoded="" urlpathencoded=""></Set>
  <ImageCredit label="ImageCredit" urlencoded="%c2%a9Yerbury+Photography" urlpathencoded="%c2%a9Yerbury%20Photography">©Yerbury Photography</ImageCredit>
  <Conventions label="Conventions" urlencoded="International+Standard+Archival+Authority+Record+for+Corporate+Bodies%2c+Persons+and+Families+-+ISAAR(CPF)+-+Ottawa+1996+ISBN+0-9696035-3-3%0a%0aNational+Council+on+Archives%2c+Rules+for+the+Construction+of+Personal%2c+Place+and+Corporate+Names%2c+1997%0a%0aAnglo+American+Cataloguing+Rules+(second+edition)+rules+for+double+barrelled+and+compound+surnames" urlpathencoded="International%20Standard%20Archival%20Authority%20Record%20for%20Corporate%20Bodies,%20Persons%20and%20Families%20-%20ISAAR(CPF)%20-%20Ottawa%201996%20ISBN%200-9696035-3-3%0a%0aNational%20Council%20on%20Archives,%20Rules%20for%20the%20Construction%20of%20Personal,%20Place%20and%20Corporate%20Names,%201997%0a%0aAnglo%20American%20Cataloguing%20Rules%20(second%20edition)%20rules%20for%20double%20barrelled%20and%20compound%20surnames">International Standard Archival Authority Record for Corporate Bodies, Persons and Families - ISAAR(CPF) - Ottawa 1996 ISBN 0-9696035-3-3

National Council on Archives, Rules for the Construction of Personal, Place and Corporate Names, 1997

Anglo American Cataloguing Rules (second edition) rules for double barrelled and compound surnames</Conventions>
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  <RSPublications label="RSPublications" urlencoded="" urlpathencoded=""></RSPublications>
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  <DatesOld label="DatesOld" urlencoded="11+Apr+1923+-+27+Mar+2004" urlpathencoded="11%20Apr%201923%20-%2027%20Mar%202004">11 Apr 1923 - 27 Mar 2004</DatesOld>
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  <Code label="Code" urlencoded="NA5980" urlpathencoded="NA5980">NA5980</Code>
  <Created label="Created" urlencoded="21%2f11%2f2001" urlpathencoded="21/11/2001">21/11/2001</Created>
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Pmab</Creator>
  <Modified label="Modified" urlencoded="04%2f03%2f2026" urlpathencoded="04/03/2026">04/03/2026</Modified>
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  <PublicView label="PublicView" urlencoded="Yes" urlpathencoded="Yes">Yes</PublicView>
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