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Amos Dolbear — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Amos_Dolbear
License (as archived): CC-BY-SA-4.0
Archived: 2026-11-08T23:04:46.057Z
SHA-256 of the archived text: fd6b8b750584aa15cbf1e07ec46220f72bb998807f1a7ee1edad1f6e89f92ce8
Stable URL of this page: https://metraipolis.com/documento/dc_f68fc5595ff2

How to cite

Amos Dolbear — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Amos_Dolbear (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_f68fc5595ff2 (Metraipolis archive dc_f68fc5595ff2, sha256 fd6b8b750584aa15cbf1e07ec46220f72bb998807f1a7ee1edad1f6e89f92ce8)

BibTeX

@misc{dcf68fc5595ff2,
  title = {Amos Dolbear — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Amos_Dolbear},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_f68fc5595ff2; sha256 fd6b8b750584aa15cbf1e07ec46220f72bb998807f1a7ee1edad1f6e89f92ce8},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Amos_Dolbear. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Amos Emerson Dolbear (; November 10, 1837 – February 23, 1910) 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 interfere with Guglielmo Marconi's wireless telegraphy patents in the United States.

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «Amos Dolbear» — https://en.wikipedia.org/wiki/Amos_Dolbear
Wikidata Q3614641: «fisico e inventore statunitense» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q3614641
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Amos_Dolbear?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1383907103, consultata il 2026-11-08T23:01:08.439Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 9af1432cc9c330cef976bf79d4548b96d122ed9afc43b04cb0d876ef5ff719d1