technology

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1953 new phone technology	rotary dial	Touchtone phones #1
Touchtone phones #2	picture phone	phone of the future
1965: 90 years of progress	area codes, with preview of cordless phone	candlestick phone parts
future phone	1960: calls via satellite	1964: future technology
1959: pushbutton dialing	1961: GTE, research	1961: GTE, answering machine
1964: Princess hotel phones	1945: future for farmers	1924: use of lead
1951: 300 feet between poles	1959: Vanguard satellite	1945: traveling lab
1929: investment in technology	1944: Bell Labs	1956: solar power
1962: GTE, dataphone	1938: And I can make it talk	1953: the future
1975: Dataspeed 40 terminal	1970: Picturephone	1965: Electronic Switching System
1963: Data-Phone	1959: Strategic Air Command	1963: 476 parts in your phone
1959: Nike missle guidance	1963: hotline to USSR	1960: first satellite phone call
1955: teletype- writer	1961: DATA-phone	1965: electronic switching system
1944: research lab as resource	1958: GTE, Strowger switch	1958: GTE, electronic secretary
1926: nerves of a nation