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Index of the Portal: namespace based on a locally-adapted version of the Library of Congress Classification system. Main class and subclass portals are shown in bold; child portals shown in normal text. Alternatively, see the top level portal Portal:Portals or jump to a random portal. For more information, see Wikisource:Portal and Help:Portals.
The card catalog files at Sterling Memorial Library, Yale University.
Card catalog


Class A - General Works

Class B - Philosophy, Psychology, Religion

Class B: Philosophy, Psychology and Religion

Subclass B**: General philosophy
Subclass BC*: Logic
Subclass BD*: Speculative philosophy
Subclass BF*: Psychology
Subclass BH*: Aesthetics
Subclass BJ*: Ethics
Ethical Culture
Subclass BL*: Religion
ConfucianismDeismHinduismJainismSermonsScientologySikhism • Taoism (Investiture of the Gods) • WitchcraftYazidi
Subclass BLA: Mythology
Subclass BLB: Rationalism
Subclass BM*: Judaism
BreslovCairo Geniza
Subclass BP*: Islam
Subclass BPA: Bahá'í Faith

Subclass BPB: Theosophy
Subclass BQ*: Buddhism
Buddhist sutrasTipitaka
Subclass BR*: Christianity
ChristmasDoctors of the ChurchEarly Church Fathers seriesFirst Council of NicaeaPre-Nicene ChristianityPost-Nicene Christianity
Subclass BS*: The Bible
Subclass BT*: Doctrinal theology
Christ myth theoryCreationismEschatologySaints
Subclass BV*: Practical theology
Americans United for Separation of Church and StateEcumenical CouncilsInvestiture ControversyMissionary
Subclass BX*: Christian denominations
Protestantism: Adventism (Branch Davidians) • Anglicanism (Anglican Church of CanadaBook of Common PrayerChurch of EnglandThe Episcopal Church) • BaptistsCalvinism (Presbyterianism (Church of Scotland)) • ChristadelphiansChristian ScienceLutheranism (Pilgrim Evangelical Lutheran Church (Chicago, Ill.) Ladies' Aid Society) • MennonitesMethodism (Salvation Army) • MormonismQuakersSwedenborgianism
Roman Catholicism: Catholic Church EncyclicalsCouncil of TrentFirst Vatican CouncilInquisitionPopes (Linus) • Second Vatican Council
Other: CatharsDonatism

Class C - Auxiliary Sciences of History (General)

Class D - General and Old World History

Class D: World History

Subclass D**: General History
Ancient culturesCharlemagneCold WarCrusadesEastern QuestionHolocaustMiddle AgesNurembergPiratesWorld War IWorld War II
Subclass DA*: History of Great Britain
ChartismDiggers • English Civil War (Verney family) • Domesday surveyGlorious RevolutionHistory of the United Kingdom in the Second World War
Subclass DAW: History of Central Europe
Subclass DB*: History of Austria
Subclass DBA: History of Liechtenstein
Subclass DBB: History of Hungary
Subclass DBC: History of Czechoslovakia
Subclass DC*: History of France
Franco-Prussian WarFrench RevolutionHundred Years War
Subclass DCA: History of Andorra
Subclass DCB: History of Monaco
Subclass DD*: History of Germany
Peasants' War
Subclass DE*: History of the Greco-Roman world
Subclass DF*: History of Greece
Byzantine Empire: Byzantine EmpireJustinian I
Greece: Ancient GreeceLycurgus of SpartaMessenian WarsPeloponnesian WarTheseus
Subclass DG*: History of Italy
Rome: Ancient RomeDacian WarsGracchiNuma PompiliusPunic WarsRomulusZenobia
Subclass DGA: History of Malta
Subclass DH*: History of the Low Countries

Subclass DJ*: History of the Netherlands
Subclass DJK: History of Eastern Europe
Russo-Turkish Wars
Subclass DK*: History of Russia
Crimean WarRussian Revolution
Subclass DKB: History of the Former Soviet Republics
Subclass DKC: History of Poland
Subclass DL: History of Scandinavia
Subclass DP*: History of Spain
War of Spanish Succession
Subclass DPA: History of Portugal
Subclass DQ*: History of Switzerland
Subclass DR*: History of the Balkan Peninsula
Armenian Genocide
Subclass DS*: History of Asia
West: Ancient Near EastInvasion of IraqPentagon's Harmony documents
Central: Bagram Theater Internment FacilityInternational military forces in AfghanistanSoviet Invasion of Afghanistan
East: Lytton ReportKorean WarOpium WarsRusso-Japanese WarVietnam War
Subclass DT*: History of Africa
North: Ancient EgyptBarbary WarsMahdist WarRif Wars
South: Anglo-Zulu WarBoer Wars
Subclass DU*: History of Oceania
History of AustraliaYagan
Subclass DX*: History of the Romanies

Class E - History of America

Class F - Local History of the United States and the Americas

Class G - Geography, Anthropology, Recreation

Class H - Social Sciences

Class I - Texts by Country

Class I: Texts by Country

Subclass IC: Counties
Subclass IN: Nations
AfghanistanAlbaniaAlgeriaAndorraAngolaAntigua and BarbudaArgentinaArmeniaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBelarusBelgiumBrazilBruneiBulgariaCambodiaCanadaChileChinaCroatiaCyprusCzechoslovakiaCôte d’IvoireDenmark (Greenland) • East TimorEcuadorEgyptEstoniaEthiopiaFalkland IslandsFijiFinlandFranceGeorgiaGermanyGreeceGrenadaGuatemalaGuinea-BissauGuineaGuyanaHaitiHungaryIcelandIndiaIndonesiaIranIraqIrelandIsraelItalyJamaicaJapanKashmirKedahKelantanKoreaLabuanLaosLatviaLebanonLiberiaLibyaLithuaniaLuxembourgMacedoniaMadagascarMalaccaMalayaMalaysia (JohorMaliMexicoMonacoMongoliaMontenegroMoroccoMyanmarNegeri SembilanNepalNetherlandsNew ZealandNigeriaNorth BorneoNorth KoreaNorthern IrelandNorwayPahangPakistanPalauPalestinePanamaPapua New GuineaParaguayPenangPerakPerlisPeruPhilippinesPitcairn IslandsPolandPortugalQatarRhodesiaRomaniaRussiaRwandaSabahSarawakSaudi ArabiaScotlandSelangorSerbiaSierra LeoneSingaporeSomaliaSouth AfricaSouth KoreaSouth SudanSoviet UnionSpainSri LankaSudanSwedenSwitzerlandSyriaTaiwanPortal:TajikistanTanzaniaTerengganu) • ThailandTibetTrinidad and TobagoTunisiaTurkeyUgandaUkraineUnited Kingdom (EnglandUnited StatesVaticanVenezuelaVietnamWales) • YemenZimbabwe

Subclass IR: Regions
Mariana IslandsSamoan IslandsVirgin Islands
Subclass IS: States
Subclass IT: Towns and Cities
CalcuttaNew OrleansWashington, D.C.
Subclass IV: Villages
Subclass IZ: Continents
AfricaNorth AmericaSouth AmericaAntarcticaAsiaEuropeOceania

Class J - Political Science

Class J: Political Science

Subclass J**: General legislative and executive papers
Government gazettes
Subclass JA*: General political science
Subclass JC*: Political theory
ConservatismDemocracyHuman rights
Subclass JF*: Political institutions and public administration
Subclass JJ*: Political institutions and public administration of North America
Canadian Security Intelligence ServiceLiberal Party of CanadaPrime Ministers of CanadaTruth and Reconciliation Commission of Canada
Subclass JK*: Political institutions and public administration of the United States
Federal Government of the United States
Executive: Centers for Medicare and Medicaid ServicesFederal Communications CommissionFood and Drug AdministrationNational Aeronautics and Space AdministrationNational Archives and Records Administration (NARA Collection) • National Hurricane Center (National Hurricane Center Advisories) • National Institutes of HealthNational Institute of Standards and TechnologyNational Transportation Safety Board (Korean Air Flight 801 investigationTWA Flight 800 investigation) • Presidents of the United States (Executive OrdersGerald R. Ford Presidential Library and MuseumUnited States Presidential ProclamationsUnited States presidential veto messages) • United States Census BureauUnited States Customs ServiceUnited States Department of AgricultureUnited States Department of CommerceUnited States Department of DefenseUnited States Department of JusticeUnited States Department of LaborUnited States Department of StateUnited States Department of Transportation (Federal Railroad AdministrationFederal Transit Administration) • United States Geological SurveyUnited States Internal Revenue ServiceUnited States National Security CouncilUnited States Postal Service
Legislative: United States CongressUnited States House of RepresentativesUnited States Senate (Select Committee to Study Governmental Operations with Respect to Intelligence Activities) • Library of Congress (United States Copyright Office)

Subclass JK*: Political institutions and public administration of the United States (continued)
State Level: Connecticut General AssemblyDelaware General AssemblyFlorida LegislatureGeorgia General AssemblyIndiana General AssemblyMaryland General AssemblyMassachusetts General CourtNew Hampshire General CourtNew Jersey LegislatureNew York State Legislature (New York State AssemblyNew York State Senate) • Pennsylvania General Assembly (Pennsylvania House of Representatives) • Rhode Island General AssemblyVermont General AssemblyVirginia General Assembly
Subclass JL*: Political institutions and public administration of the Americas
Subclass JN*: Political institutions and public administration of Europe
Parliament of CataloniaParliament of EnglandParliament of the United KingdomSocialist Party of Great Britain
Subclass JQ*: Political institutions and public administration of the world
Australian Freedom LeagueHong Kong Annual ReportsMinistry of Foreign Affairs of the Russian FederationParliament of IndiaPresident of the PhilippinesPresident of the Republic of Indonesia
Subclass JS*: Local government
Oxford City Council
Subclass JV*: Colonies and colonization
Subclass JVA: Emigration and immigration
Subclass JZ*: International relations
ASEANEuropean Union (Treaties and declarations of the European Union) • League of NationsSupranational organizationsTreaties with Great BritainUnited Nations

Class K - Law

For a complete list of subclasses see: List of Class K subclasses

Class K: Law

Subclass KA*: General law
Case lawCopyright lawConstitutional documentsLegislative documents
Subclass KB*: Religious law
Subclass KDA: Law of the United Kingdom
Acts of the Parliament of the United KingdomConstitution of the United KingdomMagna Carta
Subclass KDB: Law of England
Acts of the Parliament of England
Subclass KDC: Law of Scotland
Acts of the Pre-Union Parliament of Scotland
Subclass KDE: Law of Northern Ireland
Acts of the Parliament of Northern Ireland
Subclass KDK: Law of Ireland
Acts of the Pre-Union Parliament of Ireland
Subclass KDZ: Law of North America
British North America Acts
Subclass KE*: Law of Canada
Acts of Parliament of CanadaApplications to Parliament of CanadaCanadian case lawCanadian Government AppointmentsCanadian Government NoticesCanadian Militia General OrdersCanadian Orders-in-CouncilCanadian ProclamationsConstitutional documents of Canada
Subclass KF*: Law of the United States
Acts of the United States CongressesCase law of the United StatesUnited States copyright case law‎Unsuccessful attempts to amend the United States Constitution

Subclass KFA: Federal law of the United States
Supreme Court of the United States
United States Court of Appeals: First CircuitSecond CircuitThird CircuitFourth CircuitFifth CircuitSixth CircuitSeventh CircuitEighth CircuitNinth CircuitTenth CircuitEleventh CircuitDistrict of Columbia CircuitFederal Circuit
Subclass KFB: State law of the United States
Pre-1945 State Roads in FloridaNew Jersey case lawStates' rightsSupreme Court of Pennsylvania (Commonwealth v. Abu-Jamal)
Subclass KKV: Law of Sweden
Constitution of Sweden
Subclass KMH:Law of Iran
Subclass KMJ: Law of Iraq
Coalition Provisional Authority
Subclass KNP: Law of the Republic of China‎
Judicial Yuan Interpretations
Subclass KNQ: Law of China
Subclass KNW: Law of Indonesia
Subclass KPA: Law of South Korea
Supreme Court of South Korea
Subclass KTL: Law of South Africa
Acts of the Parliament of South AfricaConstitutional documents of South AfricaSouth African copyright law‎
Subclass KUH: Law of Western Australia
Western Australian parliamentary debates
Subclass KZ*: Law of nations
Bilateral documentsMultilateral documentsTreatiesUnited Nations General Assembly ResolutionsUnited Nations Security Council Resolutions

Class L - Education

Class M - Music

Class N - Fine Arts

Class P - Language and Literature

Class P: Language and literature

Subclass P**: Philology and linguistics
Subclass PA*: Greek language and literature
Ancient Greek drama
Subclass PAA: Latin language and literature
Subclass PB*: Modern languages
Subclass PBA: Celtic languages
Subclass PC*: Romanic languages
Subclass PD*: Germanic languages
Subclass PDA: Scandinavian languages
Subclass PE*: English language
Subclass PF*: West Germanic languages
Subclass PG*: Slavic languages and literatures
Russian literature
Subclass PGA: Baltic languages
Subclass PGB: Albanian language
Subclass PH*: Uralic languages
Subclass PHA: Basque language
Subclass PJ*: Oriental languages and literature
Amharic literatureArabic literatureIslamic poetryIsraeli poetry
Subclass PK*: Indo-Iranian languages and literature
Subclass PL*: Languages and literatures of Eastern Asia
China: Chinese classicsChinese literature
India: Portal:Dravidian languages and literature
Subclass PLA: Languages and literatures of Africa
Subclass PLB: Languages and literatures of Oceania
Inaugural Speeches by Philippine PresidentsSpeeches by Philippine PresidentsState of the Nation Speeches by Philippine Presidents
Subclass PM*: Hyperborean languages

Subclass PMA: Indian languages
Subclass PMB: Artificial languages
Subclass PN*: General literature
Genres: AdventureChristian fictionCowboysFantasyHorror (Cthulhu MythosGhost storiesGothic fiction) • HumourMysteryRomanceScience fiction (Apocalyptic fiction) • Thriller
Correspondance: LettersDeath threatsResignationsSuicide notes
Verse: PoetryAncient poetryChristian poetryEnlightenment poetryLimericksLove poetryMedieval poetryModern poetryRenaissance poetryRomantic poetryWar poetry
Speeches: OrationPublic addressesSpeechesEarly modern speechesModern speeches
Children: Children's literature (Stratemeyer Syndicate) • Children's poetry
Study of Literature: Literary criticismLiterary history
Other: ComicsDramaJournalsModern fictionNobel Prize in LiteratureNon-fiction (Modern non-fiction) • PlaysQuotationsScripts
Subclass PQ*: Romanic literature
French literatureItalian literaturePortuguese literatureSpanish literature
Subclass PR*: English literature
Australia: Australian literatureAustralian poetry
Canada: Canadian poetry
United Kingdom: English drama (Elizabethan dramaThe Warwick Shakespeare) • The Bickerstaff-Partridge PapersExeter BookPoets Laureate of the United KingdomSpeeches by British Prime Ministers
Subclass PS*: American literature
The Charles Henry Gauss Family PapersSpeeches by United States Presidents (Inaugural Speeches by United States PresidentsState of the Union Speeches by United States Presidents) • United States Poets Laureate
Subclass PT*: Germanic literature
Danish literatureDutch literatureGerman literature (The Sorrows of Young Werther) • Old Norse literature
Subclass PZ*: Fiction and juvenile belles lettres
Children's fairy talesDisneyMiscellaneous materialNursery rhymes

Class Q - Science

Class Q: Science

Subclass Q*: General Science
International Catalogue of Scientific Literature
Subclass QA: Mathematics
International Congress of Mathematicians
Subclass QB: Astronomy
Extraterrestrial lifeMeteoroidsRoyal Astronomical Society
Subclass QC: Physics
Subclass QD: Chemistry
Subclass QE: Geology
CenozoicChicago Field Museum of Natural HistoryGeological Society of LondonMesozoicMineralogyPaleontology (DinosaursEurypteridsPaleontology in the United States) • PaleozoicPetrology
Subclass QH: Natural History and Biology

Subclass QK: Botany
Acacia hispidulaAcacia myrtifoliaAdenanthos cuneatusAdenanthos obovatusBanksia marginataBanksia prionotesBanksia sessilisBanksia sphaerocarpaBanksia spinulosaBanksia verticillataBillardiera scandensBrachyloma daphnoidesCephalotus follicularisCeratopetalum gummiferumCorymbia gummiferaEucalyptus capitellataEucalyptus obliquaEucalyptus piperitaEucalyptus robustaEucalyptus tereticornisGrevillea buxifoliaGrevillea linearifoliaGrevillea sericeaGrevillea speciosaLeucopogon ericoidesLeucopogon lanceolatusLissanthe strigosaLomatia silaifoliaMonotoca ellipticaMonotoca scopariaPimelea linifoliaPlatylobium formosumPultenaea stipularisScaevola ramosissimaStyphelia tubifloraSynaphea spinulosaTelopea speciosissimaTetratheca juncea
Subclass QL: Zoology
BirdsInsects (Index Librorum Haliday) • Mammals
Subclass QM: Human Anatomy
Subclass QP: Physiology
Subclass QR: Microbiology

Class R - Medicine

Class S - Agriculture

Class T - Technology

Class U - Military Science

Class V - Naval Science

Class X - Wikisource

Class Z - Bibliography, Library Science