Home›1808 introductions›night writing🌐EnglishEnglishDeutschFrançaisNederlandsРусский中文日本語EntityQ2644783· pop 7· linked from 585 articlesnight writingtactile alphabet invented by Charles Barbier de La Serre on which braille is basedWikidata factsImageSonography.jpgvia Wikidata · CC0Available in 7 languagesFrançais中文AzerbaijaniKinyarwandaSinhalaTeluguvia Wikidata sitelinks · CC0ConnectionsBraille scriptEntityCharles Barbier de La SerreEntityCategories1808 introductionsTactile alphabetsWriting systems introduced in the 19th century