Home›Sources›WikipediaSourcesWikipediaOnline Collaborative EncyclopediaCitation FormatsGeneral ReferenceGeneral Reference Citation TextHistory Atlas. "Wikipedia." Accessed August 30, 2026. https://dev-history.interactiveatlas.org/sources/wikipedia.Copy General ReferenceAPA StyleAPA Style Citation TextHistory Atlas. (n.d.). Wikipedia. Retrieved August 30, 2026, from https://dev-history.interactiveatlas.org/sources/wikipediaCopy APA StyleBibTeXBibTeX Citation Text@misc{historyatlas-wikipedia, author = {History Atlas}, title = {Wikipedia}, year = {2026}, url = {https://dev-history.interactiveatlas.org/sources/wikipedia}, note = {Accessed August 30, 2026} }Copy BibTeXReference and ClassificationVerifiedFactsSourcesClaims Backed By This Source (501 claims)Comments (0)Reader Challenges (0 open reader challenges)FactsPublisherWell-attestedWikipediaSource TypeWell-attestedencyclopediaReliability TierWell-attested2SourcesWikipediatier 2WikipediaClaims Backed By This Source (501 claims)This source backs 501 claims across the atlas. As facts: 297 well-attested, 1 partially Attested, 22 scholarly debate, 5 open question. As cited relationships: 50 connected, 3 held Differently. Plus 123 entities citing it as a general reference with no single fact or relationship attached.Disposition By TopicHistorical Figures, 173 claims: 107 well-attested, 1 partially Attested, 7 scholarly debate, 5 open question, 53 general references.Organizations, 149 claims: 91 well-attested, 2 scholarly debate, 26 connected, 30 general references.Eras, 119 claims: 61 well-attested, 13 scholarly debate, 23 connected, 3 held Differently, 19 general references.Articles, 35 claims: 17 well-attested, 18 general references.Open Questions, 21 claims: 18 well-attested, 3 general references.Sources, 3 claims: 3 well-attested.Polities, 1 claims: 1 connected.Well-attested297ArticlesAline Barnsdall, Oil Heiress and Radical PatronEdgar Kaufmann and the House Over the FallsEdith Farnsworth: Physician, Patron, and the House That Divided Her From Her ArchitectFritz Tugendhat and the Villa His Father-in-Law BuiltFritz Tugendhat in ExileGreta Tugendhat, the Client Who Wanted Mies van der RoheHerbert Greenwald, Rabbi Turned Real Estate DeveloperHerbert Johnson Jr. and the Antifreeze Disaster That Made a ChemistHollyhock House and the Parting of Aline Barnsdall and Frank Lloyd WrightPhyllis Lambert and the Making of Heritage MontrealPhyllis Lambert, the Daughter Who Chose the ArchitectReturn to Brno: Greta Tugendhat's 1969 LectureSamuel Bronfman: From Czarist Pogroms to Mr. SamSolomon Guggenheim: From Mining Fortune to Non-Objective PaintingThe Founder Who Never Saw His MuseumThe Letter That Began With No, Five TimesThe Walls Dispute and the Crash That Ended ItErasLate AntiquityThe Age of DiscoveryThe Belle EpoqueThe EnlightenmentThe Hellenistic PeriodThe High Middle AgesThe Interwar PeriodThe Iron AgeThe Migration PeriodThe Napoleonic EraThe Neolithic PeriodThe Paleolithic PeriodThe Pax RomanaThe ReformationThe Warring States PeriodHistorical FiguresAlexander the GreatAline BarnsdallCharlemagneChristopher ColumbusCleopatra VIIEdgar J. Kaufmann Sr.Edith FarnsworthFritz TugendhatGenghis KhanGreta TugendhatHerbert F. Johnson Jr.Herbert GreenwaldJulius CaesarJustinian ILorenzo de' MediciMehmed IIMuhammadNapoleon BonaparteShowing 1 to 50 of 75 entities carrying this claim. NextPartially Attested1Historical FiguresAttila the HunScholarly debate22ErasLate AntiquityThe Age of DiscoveryThe EnlightenmentThe Iron AgeThe Neolithic PeriodThe Paleolithic PeriodThe ReformationHistorical FiguresCharlemagneEdith FarnsworthGenghis KhanSamuel BronfmanOrganizationsSociety of JesusThe Fugger Banking and Merchant HouseOpen question5Historical FiguresAttila the HunHammurabiMansa MusaConnected50ErasThe Age of DiscoveryThe Ancient Near East and Bronze Age WorldThe Belle EpoqueThe EnlightenmentThe Hellenistic PeriodThe High Middle AgesThe Interwar PeriodThe Migration PeriodThe Napoleonic EraThe Neolithic PeriodThe Paleolithic PeriodThe Pax RomanaThe ReformationThe Scientific RevolutionThe Warring States PeriodOrganizationsCommunist InternationalDutch West India CompanyInternational Committee of the Red CrossKnights HospitallerKnights TemplarLeague of NationsLevant CompanyMuscovy CompanyNorth Atlantic Treaty OrganizationOrganization of the Petroleum Exporting CountriesSociety of JesusTeutonic OrderThe Fugger Banking and Merchant HouseUnited NationsWarsaw PactWorld BankPolitiesWeimar RepublicHeld Differently3ErasLate AntiquityThe Migration PeriodGeneral References123ArticlesAline Barnsdall, Oil Heiress and Radical PatronEdgar Kaufmann and the House Over the FallsEdith Farnsworth: Physician, Patron, and the House That Divided Her From Her ArchitectFritz Tugendhat and the Villa His Father-in-Law BuiltFritz Tugendhat in ExileGreta Tugendhat, the Client Who Wanted Mies van der RoheHerbert Greenwald, Rabbi Turned Real Estate DeveloperHerbert Johnson Jr. and the Antifreeze Disaster That Made a ChemistHollyhock House and the Parting of Aline Barnsdall and Frank Lloyd WrightPhyllis Lambert and the Making of Heritage MontrealPhyllis Lambert, the Daughter Who Chose the ArchitectReturn to Brno: Greta Tugendhat's 1969 LectureSamuel Bronfman: From Czarist Pogroms to Mr. SamSolomon Guggenheim: From Mining Fortune to Non-Objective PaintingThe Founder Who Never Saw His MuseumThe Letter That Began With No, Five TimesThe Walls Dispute and the Crash That Ended ItWell, Hib, Why Don't You Move Your ChairErasLate AntiquityThe Age of DiscoveryThe Belle EpoqueThe EnlightenmentThe Hellenistic PeriodThe High Middle AgesThe Interwar PeriodThe Iron AgeThe Migration PeriodThe Napoleonic EraThe Neolithic PeriodThe Paleolithic PeriodThe Pax RomanaThe ReformationThe Warring States PeriodHistorical FiguresAlexander the GreatAline BarnsdallAttila the HunCharlemagneChristopher ColumbusCleopatra VIIEdgar J. Kaufmann Sr.Edith FarnsworthEdward I of EnglandEdward II of EnglandFritz TugendhatGenghis KhanGreta TugendhatHammurabiHerbert F. Johnson Jr.Herbert GreenwaldJulius CaesarShowing 1 to 50 of 81 entities carrying this claim. NextComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0 open reader challenges)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.View At A Past YearThe atlas records no dated fact of its own for this entry, so there is no other year to choose.Show This Year