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<SummaryList>
  <Summary>
  <RecordType label="RecordType" urlencoded="Person" urlpathencoded="Person">Person</RecordType>
  <AUTHORITYCONTROL label="AUTHORITYCONTROL" urlencoded="" urlpathencoded=""></AUTHORITYCONTROL>
  <PersonName label="Authorised form of name" urlencoded="Thompson%3b+Silvanus+Phillips+(1851+-+1916)%3b+physicist+and+electrical+engineer" urlpathencoded="Thompson;%20Silvanus%20Phillips%20(1851%20-%201916);%20physicist%20and%20electrical%20engineer">Thompson; Silvanus Phillips (1851 - 1916); physicist and electrical engineer</PersonName>
  <Surname label="Surname" urlencoded="Thompson" urlpathencoded="Thompson">Thompson</Surname>
  <Forenames label="Forenames" urlencoded="Silvanus+Phillips" urlpathencoded="Silvanus%20Phillips">Silvanus Phillips</Forenames>
  <PreTitle label="PreTitle" urlencoded="" urlpathencoded=""></PreTitle>
  <Title label="Title" urlencoded="" urlpathencoded=""></Title>
  <Epithet label="Epithet" urlencoded="physicist+and+electrical+engineer" urlpathencoded="physicist%20and%20electrical%20engineer">physicist and electrical engineer</Epithet>
  <ParallelEntry label="ParallelEntry" urlencoded="" urlpathencoded=""></ParallelEntry>
  <NonPreferredTerm label="Other forms of name" urlencoded="" urlpathencoded=""></NonPreferredTerm>
  <OtherFormsOfSurname label="Other forms of surname" urlencoded="" urlpathencoded=""></OtherFormsOfSurname>
  <Dates label="Dates" urlencoded="1851+-+1916" urlpathencoded="1851%20-%201916">1851 - 1916</Dates>
  <Nationality label="Nationality" urlencoded="British" urlpathencoded="British">British</Nationality>
  <Gender label="Gender" urlencoded="Male" urlpathencoded="Male">Male</Gender>
  <INFORMATIONAREA label="INFORMATIONAREA" urlencoded="" urlpathencoded=""></INFORMATIONAREA>
  <PlaceOfBirth label="Place of birth" urlencoded="York%2c+England" urlpathencoded="York,%20England">York, England </PlaceOfBirth>
  <DateOfBirth label="Date of birth" urlencoded="19+June+1851" urlpathencoded="19%20June%201851">19 June 1851 </DateOfBirth>
  <Born label="Born" urlencoded="18510619" urlpathencoded="18510619">18510619</Born>
  <PlaceOfDeath label="Place of death" urlencoded="Morland%2c+Chislett+Road%2c+Hampstead%2c+London%2c+England" urlpathencoded="Morland,%20Chislett%20Road,%20Hampstead,%20London,%20England">Morland, Chislett Road, Hampstead, London, England</PlaceOfDeath>
  <DateOfDeath label="Date of death" urlencoded="12%2f06%2f1916" urlpathencoded="12/06/1916">12/06/1916</DateOfDeath>
  <Died label="Died" urlencoded="19160612" urlpathencoded="19160612">19160612</Died>
  <DatesAndPlaces label="DatesAndPlaces" urlencoded="Cremation%3a+Golders+Green+Creamtorium%0aBurial%3a+Old+Friends%27+meeting-house+at+Jordans%2c+Buckinghamshire%2c+England." urlpathencoded="Cremation:%20Golders%20Green%20Creamtorium%0aBurial:%20Old%20Friends'%20meeting-house%20at%20Jordans,%20Buckinghamshire,%20England.">Cremation: Golders Green Creamtorium
Burial: Old Friends' meeting-house at Jordans, Buckinghamshire, England.</DatesAndPlaces>
  <Address label="Address" urlencoded="Morland%2c+Chislett+Road%2c+Hampstead%2c+London+(1916)" urlpathencoded="Morland,%20Chislett%20Road,%20Hampstead,%20London%20(1916)">Morland, Chislett Road, Hampstead, London (1916)</Address>
  <Occupation label="Occupation" urlencoded="physicist+and+electrical+engineer" urlpathencoded="physicist%20and%20electrical%20engineer">physicist and electrical engineer</Occupation>
  <ResearchField label="Research field" urlencoded="Physics" urlpathencoded="Physics">Physics</ResearchField>
  <ResearchField label="Research field" urlencoded="Applied+physics" urlpathencoded="Applied%20physics">Applied physics</ResearchField>
  <ResearchField label="Research field" urlencoded="Electrical+engineering" urlpathencoded="Electrical%20engineering">Electrical engineering</ResearchField>
  <Activity label="Activity" urlencoded="Education%3a+%0aQuaker+schooling%2c+Bootham%3b+BA+(1869%2c+London)%2c+DSc+(Lond)+%0aCareer%3a+%0aSchoolmaster%2c+Bootham+School%2c+York+(1870-1875)%3b+Lecturer+in+Physics%2c+University+College%2c+Bristol+(1876)%3b+Professor+(1878)%3b+Principal+and+Professor+of+Applied+Physics+and+Electrical+Engineering%2c+City+and+Guilds+Technical+College%2c+Finsbury+(1878)%3b+elder+at+the+Westminster+meeting+(1892)%3b+minister+of+the+Society+of+Friends+(1903).%0aMemberships%3a%0aR%c3%b6ntgen+Society+(President+1897)%0aInstitution+of+Electrical+Engineers+(President+1899)%0aPhysical+Society+of+London+(President+1901%e2%80%932)%0aOptical+Society+(President+1905)%0aSection+G+of+the+British+Association+(President+1907)%0aIllumination+Engineering+Society+(President+1909)%0aRoyal+Swedish+Academy+of+Sciences" urlpathencoded="Education:%20%0aQuaker%20schooling,%20Bootham;%20BA%20(1869,%20London),%20DSc%20(Lond)%20%0aCareer:%20%0aSchoolmaster,%20Bootham%20School,%20York%20(1870-1875);%20Lecturer%20in%20Physics,%20University%20College,%20Bristol%20(1876);%20Professor%20(1878);%20Principal%20and%20Professor%20of%20Applied%20Physics%20and%20Electrical%20Engineering,%20City%20and%20Guilds%20Technical%20College,%20Finsbury%20(1878);%20elder%20at%20the%20Westminster%20meeting%20(1892);%20minister%20of%20the%20Society%20of%20Friends%20(1903).%0aMemberships:%0aR%c3%b6ntgen%20Society%20(President%201897)%0aInstitution%20of%20Electrical%20Engineers%20(President%201899)%0aPhysical%20Society%20of%20London%20(President%201901%e2%80%932)%0aOptical%20Society%20(President%201905)%0aSection%20G%20of%20the%20British%20Association%20(President%201907)%0aIllumination%20Engineering%20Society%20(President%201909)%0aRoyal%20Swedish%20Academy%20of%20Sciences">Education: 
Quaker schooling, Bootham; BA (1869, London), DSc (Lond) 
Career: 
Schoolmaster, Bootham School, York (1870-1875); Lecturer in Physics, University College, Bristol (1876); Professor (1878); Principal and Professor of Applied Physics and Electrical Engineering, City and Guilds Technical College, Finsbury (1878); elder at the Westminster meeting (1892); minister of the Society of Friends (1903).
Memberships:
Röntgen Society (President 1897)
Institution of Electrical Engineers (President 1899)
Physical Society of London (President 1901–2)
Optical Society (President 1905)
Section G of the British Association (President 1907)
Illumination Engineering Society (President 1909)
Royal Swedish Academy of Sciences</Activity>
  <Relationships label="Relationships" urlencoded="Parents%3a+Silvanus+Thompson%2c+schoolmaster+of+York+and+Bridget+Tatham+of+Settle.%0aSpouse%3a+Jane%2c+daughter+of+James+Henderson+of+Pollokshields+(1881).%0aChildren%3a+Four+daughters" urlpathencoded="Parents:%20Silvanus%20Thompson,%20schoolmaster%20of%20York%20and%20Bridget%20Tatham%20of%20Settle.%0aSpouse:%20Jane,%20daughter%20of%20James%20Henderson%20of%20Pollokshields%20(1881).%0aChildren:%20Four%20daughters">Parents: Silvanus Thompson, schoolmaster of York and Bridget Tatham of Settle.
Spouse: Jane, daughter of James Henderson of Pollokshields (1881).
Children: Four daughters</Relationships>
  <OtherInfo label="OtherInfo" urlencoded="Developed+the+idea+of+a+telegraph+submarine+cable.%0aInvented+the+permeameter.%0aRemembered+for+his+publication%2c+Calculus+Made+Easy+(1910).%0aStrongly+committed+to+women%27s+emancipation.%0aWas+fluent++in+French%2c+German%2c+and+Italian." urlpathencoded="Developed%20the%20idea%20of%20a%20telegraph%20submarine%20cable.%0aInvented%20the%20permeameter.%0aRemembered%20for%20his%20publication,%20Calculus%20Made%20Easy%20(1910).%0aStrongly%20committed%20to%20women's%20emancipation.%0aWas%20fluent%20%20in%20French,%20German,%20and%20Italian.">Developed the idea of a telegraph submarine cable.
Invented the permeameter.
Remembered for his publication, Calculus Made Easy (1910).
Strongly committed to women's emancipation.
Was fluent  in French, German, and Italian.</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="04%2f06%2f1891" urlpathencoded="04/06/1891">04/06/1891</DateOfElection>
  <AgeAtElection label="Age at election" urlencoded="40" urlpathencoded="40">40</AgeAtElection>
  <Proposer label="Proposer" urlencoded="George+Carey+Foster" urlpathencoded="George%20Carey%20Foster">George Carey Foster</Proposer>
  <Proposer label="Proposer" urlencoded="William+Thomson" urlpathencoded="William%20Thomson">William Thomson</Proposer>
  <Proposer label="Proposer" urlencoded="David+Edward+Hughes" urlpathencoded="David%20Edward%20Hughes">David Edward Hughes</Proposer>
  <Proposer label="Proposer" urlencoded="Joseph+David+Everett" urlpathencoded="Joseph%20David%20Everett">Joseph David Everett</Proposer>
  <Proposer label="Proposer" urlencoded="Arthur+William+Rucker" urlpathencoded="Arthur%20William%20Rucker">Arthur William Rucker</Proposer>
  <Proposer label="Proposer" urlencoded="Peter+Martin+Duncan" urlpathencoded="Peter%20Martin%20Duncan">Peter Martin Duncan</Proposer>
  <Proposer label="Proposer" urlencoded="Oliver+Joseph+Lodge" urlpathencoded="Oliver%20Joseph%20Lodge">Oliver Joseph Lodge</Proposer>
  <Proposer label="Proposer" urlencoded="Shelford+Bidwell" urlpathencoded="Shelford%20Bidwell">Shelford Bidwell</Proposer>
  <Proposer label="Proposer" urlencoded="John+Beddoe" urlpathencoded="John%20Beddoe">John Beddoe</Proposer>
  <Proposer label="Proposer" urlencoded="Robert+Bellamy+Clifton" urlpathencoded="Robert%20Bellamy%20Clifton">Robert Bellamy Clifton</Proposer>
  <Proposer label="Proposer" urlencoded="Raphael+Meldola" urlpathencoded="Raphael%20Meldola">Raphael Meldola</Proposer>
  <Proposer label="Proposer" urlencoded="Alexander+Stewart+Herschel" urlpathencoded="Alexander%20Stewart%20Herschel">Alexander Stewart Herschel</Proposer>
  <Proposer label="Proposer" urlencoded="Alexander+Blackie+William+Kennedy" urlpathencoded="Alexander%20Blackie%20William%20Kennedy">Alexander Blackie William Kennedy</Proposer>
  <Proposer label="Proposer" urlencoded="Edward+Frankland" urlpathencoded="Edward%20Frankland">Edward Frankland</Proposer>
  <Proposer label="Proposer" urlencoded="John+Hall+Gladstone" urlpathencoded="John%20Hall%20Gladstone">John Hall Gladstone</Proposer>
  <Proposer label="Proposer" urlencoded="John+James+Walker" urlpathencoded="John%20James%20Walker">John James Walker</Proposer>
  <Proposer label="Proposer" urlencoded="Richard+Tetley+Glazebrook" urlpathencoded="Richard%20Tetley%20Glazebrook">Richard Tetley Glazebrook</Proposer>
  <Proposer label="Proposer" urlencoded="William+Ramsay" urlpathencoded="William%20Ramsay">William Ramsay</Proposer>
  <Proposer label="Proposer" urlencoded="William+Crookes" urlpathencoded="William%20Crookes">William Crookes</Proposer>
  <Proposer label="Proposer" urlencoded="John+Perry" urlpathencoded="John%20Perry">John Perry</Proposer>
  <Proposer label="Proposer" urlencoded="Frederick+Augustus+Abel" urlpathencoded="Frederick%20Augustus%20Abel">Frederick Augustus Abel</Proposer>
  <Proposer label="Proposer" urlencoded="John+Hopkinson" urlpathencoded="John%20Hopkinson">John Hopkinson</Proposer>
  <Proposer label="Proposer" urlencoded="George+Francis+Fitzgerald" urlpathencoded="George%20Francis%20Fitzgerald">George Francis Fitzgerald</Proposer>
  <Proposer label="Proposer" urlencoded="Philip+Henry+Pye-Smith" urlpathencoded="Philip%20Henry%20Pye-Smith">Philip Henry Pye-Smith</Proposer>
  <DateOfEjectionOrWithdrawal label="Date of ejection or withdrawal" urlencoded="" urlpathencoded=""></DateOfEjectionOrWithdrawal>
  <RSRoles label="RSRoles" urlencoded="" urlpathencoded=""></RSRoles>
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  <Clubs label="Clubs" urlencoded="" urlpathencoded=""></Clubs>
  <OtherRSActivity label="Other Royal Society activity" urlencoded="" urlpathencoded=""></OtherRSActivity>
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  <RELATED_RESOURCES label="RELATED_RESOURCES" urlencoded="" urlpathencoded=""></RELATED_RESOURCES>
  <Source label="Source" urlencoded="Sources%3a+%0aBulloch%27s+Roll%3b+DNB%3b+DSB%0aObituaries%3a+%0aProc+Roy+Soc+Series+A+1917-1918+vol+94+pp+xvi-xix%2c+plate%2c+signed+by+J+P+%0aReferences%3a%0aSir+Brian+Pippard%2c+FRS%2c+%27Schoolmaster-Fellows+and+the+campaign+for+science+education%27+in+NR+2002+vol+56+pp+63-81%2c+plate" urlpathencoded="Sources:%20%0aBulloch's%20Roll;%20DNB;%20DSB%0aObituaries:%20%0aProc%20Roy%20Soc%20Series%20A%201917-1918%20vol%2094%20pp%20xvi-xix,%20plate,%20signed%20by%20J%20P%20%0aReferences:%0aSir%20Brian%20Pippard,%20FRS,%20'Schoolmaster-Fellows%20and%20the%20campaign%20for%20science%20education'%20in%20NR%202002%20vol%2056%20pp%2063-81,%20plate">Sources: 
Bulloch's Roll; DNB; DSB
Obituaries: 
Proc Roy Soc Series A 1917-1918 vol 94 pp xvi-xix, plate, signed by J P 
References:
Sir Brian Pippard, FRS, 'Schoolmaster-Fellows and the campaign for science education' in NR 2002 vol 56 pp 63-81, plate</Source>
  <Image label="Image" urlencoded="" urlpathencoded=""></Image>
  <Set label="Set" urlencoded="" urlpathencoded=""></Set>
  <ImageCredit label="ImageCredit" urlencoded="%c2%a9The+Royal+Society" urlpathencoded="%c2%a9The%20Royal%20Society">©The Royal Society</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" 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">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</Conventions>
  <RSObituaryMemoir label="Royal Society Obituary or Memoir" urlencoded="" urlpathencoded=""></RSObituaryMemoir>
  <RSPublications label="RSPublications" urlencoded="https%3a%2f%2froyalsocietypublishing.org%2faction%2fdoSearch%3fContribAuthorRaw%3dThompson%252C%2bSilvanus%2bPhillips" urlpathencoded="https://royalsocietypublishing.org/action/doSearch?ContribAuthorRaw=Thompson%2C+Silvanus+Phillips">https://royalsocietypublishing.org/action/doSearch?ContribAuthorRaw=Thompson%2C+Silvanus+Phillips</RSPublications>
  <PublishedWorks label="PublishedWorks" urlencoded="RCN+R65943%0aRCN+16118%0aRCN+16119%0aRCN+16120%0aRCN+22251%0aRCN+11550%0aRCN+R80139%0aRCN+50970%0aRCN+40916%0aRCN+R65947%0aRCN+R65948%0aRCN+17841%0aRCN+41300%0aRCN+16121%0aRCN+11026%0aRCN+21610%0aRCN+R65946%0aRCN+R65942%0aRCN+12928%0aRCN+R64900" urlpathencoded="RCN%20R65943%0aRCN%2016118%0aRCN%2016119%0aRCN%2016120%0aRCN%2022251%0aRCN%2011550%0aRCN%20R80139%0aRCN%2050970%0aRCN%2040916%0aRCN%20R65947%0aRCN%20R65948%0aRCN%2017841%0aRCN%2041300%0aRCN%2016121%0aRCN%2011026%0aRCN%2021610%0aRCN%20R65946%0aRCN%20R65942%0aRCN%2012928%0aRCN%20R64900">RCN R65943
RCN 16118
RCN 16119
RCN 16120
RCN 22251
RCN 11550
RCN R80139
RCN 50970
RCN 40916
RCN R65947
RCN R65948
RCN 17841
RCN 41300
RCN 16121
RCN 11026
RCN 21610
RCN R65946
RCN R65942
RCN 12928
RCN R64900</PublishedWorks>
  <RelatedImages label="Related images" urlencoded="https%3a%2f%2fpictures.royalsociety.org%2fresults%3fmi_search_type%3dadv%26mi_adv_search%3dyes%26adv_person_id%3dAUTH8397" urlpathencoded="https://pictures.royalsociety.org/results?mi_search_type=adv&amp;mi_adv_search=yes&amp;adv_person_id=AUTH8397">https://pictures.royalsociety.org/results?mi_search_type=adv&amp;mi_adv_search=yes&amp;adv_person_id=AUTH8397</RelatedImages>
  <PictureLibraryURL label="PictureLibraryURL" urlencoded="" urlpathencoded=""></PictureLibraryURL>
  <DatesOld label="DatesOld" urlencoded="19+Jun+1851+-+12+Jun+1916" urlpathencoded="19%20Jun%201851%20-%2012%20Jun%201916">19 Jun 1851 - 12 Jun 1916</DatesOld>
  <CONTROLAREA label="CONTROLAREA" urlencoded="" urlpathencoded=""></CONTROLAREA>
  <MaintenanceNotes label="MaintenanceNotes" urlencoded="The+past+Fellows+entries+are+under+continuous+revision.+If+you+have+queries+or+additional+information+to+contribute%2c+please+contact+Library%40royalsociety.org.++%0a%0aContent+in+external+sources+is+not+controlled+by+the+Royal+Society+and+historical+sources+may+include+content+that+is+now+unacceptable.++%0a%0aReviewed+on+24%2f09%2f2024+as+part+of+the+Name+Authority+Project+update." urlpathencoded="The%20past%20Fellows%20entries%20are%20under%20continuous%20revision.%20If%20you%20have%20queries%20or%20additional%20information%20to%20contribute,%20please%20contact%20Library@royalsociety.org.%20%20%0a%0aContent%20in%20external%20sources%20is%20not%20controlled%20by%20the%20Royal%20Society%20and%20historical%20sources%20may%20include%20content%20that%20is%20now%20unacceptable.%20%20%0a%0aReviewed%20on%2024/09/2024%20as%20part%20of%20the%20Name%20Authority%20Project%20update.">The past Fellows entries are under continuous revision. If you have queries or additional information to contribute, please contact Library@royalsociety.org.  

Content in external sources is not controlled by the Royal Society and historical sources may include content that is now unacceptable.  

Reviewed on 24/09/2024 as part of the Name Authority Project update. </MaintenanceNotes>
  <Code label="Code" urlencoded="NA7141" urlpathencoded="NA7141">NA7141</Code>
  <Created label="Created" urlencoded="21%2f11%2f2001" urlpathencoded="21/11/2001">21/11/2001</Created>
  <Creator label="Creator" urlencoded="Andyg%0aMartind" urlpathencoded="Andyg%0aMartind">Andyg
Martind</Creator>
  <Modified label="Modified" urlencoded="17%2f03%2f2026" urlpathencoded="17/03/2026">17/03/2026</Modified>
  <Modifier label="Modifier" urlencoded="RS_NET%5cVirginiaM" urlpathencoded="RS_NET\VirginiaM">RS_NET\VirginiaM</Modifier>
  <PublicView label="PublicView" urlencoded="Yes" urlpathencoded="Yes">Yes</PublicView>
  <InstIdentifer label="Virtual International Authority File" urlencoded="http%3a%2f%2fviaf.org%2fviaf%2f46828206" urlpathencoded="http://viaf.org/viaf/46828206">http://viaf.org/viaf/46828206</InstIdentifer>
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</Summary>
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