Amos Dolbear
id:
amos-dolbear-204-3380406
title:
Amos Dolbear
text:
Amos Emerson Dolbear was an American physicist and inventor. Dolbear researched electrical spark conversion into sound waves and electrical impulses. He was a professor at University of Kentucky in Lexington from 1868 until 1874. In 1874 he became the chair of the physics department at Tufts University in Medford, Massachusetts. He is known for his 1882 invention of a system for transmitting telegraph signals without wires. In 1899 his patent for it was purchased in an unsuccessful attempt to in
brand slug:
wiki
category slug:
encyclopedia
description:
American physicist
original url:
https://en.wikipedia.org/wiki/Amos_Dolbear
date created:
2004-03-10T07:49:55Z
date modified:
2024-09-10T00:01:10Z
main entity:
{"identifier":"Q3614641","url":"https://www.wikidata.org/entity/Q3614641"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/2b/Amosedolbear1880.jpg","width":854,"height":953}
fields total:
13
integrity:
16