7109 RICO-1979-907 eng Rico, John Push-Button Phones Ended a Unique Era 1979-11-28 A NOTICEABLE CHANGE - Back in 1876 when Alexander Graham Bell announced he had been successful in transmitting sound through wires, little did he dream that his discovery would skyrocket into one of the largest industries in the world. Furthermore, Bell would be astounded at the figures which show the giant American Telephone and Telegraph Company reported net earnings for the first nine months of 1979 at $4.1 billions. That's something to talk about. vacahc@gmail.com 907 48298675894 Publication/Article CaVaHC http://media.vhcdb.org/articles/907/ Read Article http://www.solanohistory.net/articles/907/907.1.pdf PDF Document