Home›Browse›Category:1840 in the United States🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ6788082· pop 25Category:1840 in the United StatesWikimedia categoryWikidata factsShow 1 more factCommons category1840 in the United Statesvia Wikidata · CC0Available in 24 languagesEspañolFrançais中文日本語РусскийPortuguêsالعربيةArmenianazb