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Loud Speaking Telephone

Loud Speaking Telephone ; Western Electric (ID = 2049037) Speaker-P Loud Speaking Telephone ; Western Electric (ID = 2049038) Speaker-P
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Loud Speaking Telephone ; Western Electric (ID = 2049037) Speaker-P
Western Electric: Loud Speaking Telephone [Speaker-P] ID = 2049037 1400x1050
Select picture or schematic to display from thumbnails on the right and click for download.
For model Loud Speaking Telephone, Western Electric Company Inc.; New York (NY):
US_haut-parleur-177W-vue de face_(réf: 1278).
 
Country:  United States of America (USA)
Manufacturer / Brand:  Western Electric Company Inc.; New York (NY)
Year: 1912 Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker Horn
Power out
from Radiomuseum.org Model: Loud Speaking Telephone - Western Electric Company Inc.;
Notes At the 1912 Boston Electric show a number of these Western Electric Loud Speaking Telephones were used to demonstrate their use as announcers - to announce interesting events, to page visitors to the show, and to furnish music from a phonograph in the transmitting booth. Groups of people gathered around, listening open-mouthed to the voices or the music, seemingly coming from nowhere. Even a child which was separated from its parents was found through their agency, exhibition officials were summoned to their offices by means of these instruments.
Straight neck horn, wall hanging.
Mentioned in Radio Manufacturers of the 1920's, Vol. 3 (p.224)

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Western Electric Company Inc.; New York (NY)
Here you find 151 models, 126 with images and 27 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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