Home›Browse›Category:19th-century scientists🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ8181515· pop 44Category:19th-century scientistsWikimedia categoryWikidata factsShow 1 more factCommons category19th-century scientistsvia Wikidata · CC0Available in 41 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربية