Harvey Fletcher
id:
harvey-fletcher-199-540053
title:
Harvey Fletcher
text:
Harvey Fletcher was an American physicist. Known as the "father of stereophonic sound", he is credited with the invention of the 2-A audiometer and an early electronic hearing aid. He was an investigator into the nature of speech and hearing, and made contributions in acoustics, electrical engineering, speech, medicine, music, atomic physics, sound pictures, and education. Following his death, he was credited with collaborating with his doctoral advisor, Robert Millikan, on the Nobel-prize winni
brand slug:
wiki
category slug:
encyclopedia
description:
American physicist (1884–1981)
original url:
https://en.wikipedia.org/wiki/Harvey_Fletcher
date created:
date modified:
2024-04-20T13:53:58Z
main entity:
{"identifier":"Q2568271","url":"https://www.wikidata.org/entity/Q2568271"}
image:
fields total:
13
integrity:
14