Home›1917 establishments in the United States›Black Chamber🌐EnglishEnglishDeutschFrançaisNederlandsРусский中文日本語OrganizationQ423081· pop 8· linked from 42 articlesBlack Chamberpeacetime cryptanalytic organization of the United StatesWikidata factsImageBlack-chamber.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 7 languagesFrançaisDeutsch中文日本語РусскийUkrainianvia Wikidata sitelinks · CC0ConnectionsUnited States Department of StateEntitycryptanalysisEntityCategories1917 establishments in the United StatesCryptography organizationsDefunct United States intelligence agenciesGovernment agencies established in 1917