Skip to main content

SAGE Social Science Thesaurus

Search from vocabulary

Concept information

Preferred term

telephones  

Definition

  • The telephone, an initial version of which was patented by Alexander Graham Bell in 1876, emerged from research into improving telegraphy. The innovation was a mechanism for delivering voice and audio signals over a short distance via wires. [Source: Encyclopedia of Journalism; Telephone]

Belongs to group

URI

http://data.loterre.fr/ark:/67375/N9J-CCF0RZJN-3

Download this concept: