🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeالعربيةفارسی한국어中文日本語EntityQ2568271· pop 18· linked from 234 articlesHarvey FletcherAlso known as Fletcher, Harvey, b. 1884American physicist (1884-1981)Wikidata factsImageHarvey Fletcher.jpgSources (4)findagrave.comieee.orgwikidata.orgphysicstoday.scitation.orgvia Wikidata · CC0Available in 17 languagesFrançaisDeutsch中文日本語PortuguêsالعربيةazbCatalanEgyptian ArabicFinnishConnectionsBell LabsEntityoil drop experimentEntityCategories1884 births1981 deaths20th-century American educators20th-century American inventors20th-century American physicistsASA Gold Medal recipientsAuditory scientistsBrigham Young High School alumniBrigham Young University alumniBrigham Young University facultyFellows of the Acoustical Society of AmericaLatter Day Saints from Illinois