File:Bell telephone magazine (1922) (14753632821).jpg

Identifier: belltelephonemag26amerrich (find matches)
Title: Bell telephone magazine
Year: 1922 (1920s)
Authors: American Telephone and Telegraph Company American Telephone and Telegraph Company. Information Dept
Subjects: Telephone
Publisher: (New York, American Telephone and Telegraph Co., etc.)
Contributing Library: Prelinger Library
Digitizing Sponsor: Internet Archive

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Text Appearing Before Image:
al Telegraph Reg- (2182 kilocycles) for calling and ulations treat largely of operating distress purposes in marine telephoneoperation. The requirements for radio tele-phone operators certificates werebrought more fully into line with the rules and practices which are the di-rect concern of the operating agencieswhich furnish the service, includingthe communication companies in theUnited States; and the International operating practices which are made Telephone Regulations are at presentpossible through the use of equip- such as to be applicable only to the ment of the modern push buttontype on ships and aircraft.k The International Telegraph andthe International Telephone Regula-tions, which are annexed to the Ma-drid Convention, were not revised at European region. The United StatesGovernment has heretofore not beena party to either of these sets ofRegulations. The Atlantic City Con-vention provides that the Telegraphand Telephone Regulations as wellas the Radio Regulations shall be
Text Appearing After Image:
Inspecting the new overseas switchboard in the Long Lines headquarters building in New York I9474^ International Telecommunication Conference lo\

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