Transaction Printer By H. G. M A T T E S and B. A.
The Transaction I and II telephones are designed to serve as user main station telephones and to automate the procedures of short message, inquiry/response systems when connected to a customer's co
Communication Network and Equipment By C. A. BUZZARD, J. A. DRAGER, and B. R.
THE development of thin permalloy tape and its use in cores have resulted from the increasing need for efficient magnetic structures at high frequencies.
JANUARY 1957 American Telephont and Telegraph Company Transatlantic Communications-- An Historical Resume By DR. MERVIN J.
Measurements of cable power supply voltage at North American end of the fiber optic transatlantic telecommunications cable TAT-8 during the March 1989 magnetic storm has provided a measure of the l
H I S paper summarizes a study of the transatlantic long-wave radio transmission data (near 60 kilocycles) collected by the American Telephone and Telegraph Company and the General Post Office of G
This paper gives analyses of observations of long-wave transmission across the Atlantic over a period of about two years.
of the newspapers much general information has been published regarding the development of commercial telephone service between the old world and the new.
The first transmission of the human voice across the Atlantic was accomplished by means of radio in 1915.
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