. Bell telephone magazine . r Graham Bell wasborn, a United States Patent Com-missioner named Henry L. Ells-worth looked around at all the evi-dence of American ingenuity, at theprofuse flowering of invention thathe was called upon to cope with,and he said: The advancement of the artstaxes our credulity and seems topresage the arrival of that periodwhen human improvement mustend. Since that forecast, discoveryand invention have accelerated,and epochs have been created outof them. It is obvious that the tran-sistor has given birth to another,and for all its variety and accom-plishment to date,
. Bell telephone magazine . r Graham Bell wasborn, a United States Patent Com-missioner named Henry L. Ells-worth looked around at all the evi-dence of American ingenuity, at theprofuse flowering of invention thathe was called upon to cope with,and he said: The advancement of the artstaxes our credulity and seems topresage the arrival of that periodwhen human improvement mustend. Since that forecast, discoveryand invention have accelerated,and epochs have been created outof them. It is obvious that the tran-sistor has given birth to another,and for all its variety and accom-plishment to date, that epoch isprobably just starting. JamesT. Rogers is a member of the boardof editors of Scientific American. Follow-ing his graduation from Harvard Collegein 1942, he spent four years in the Armyand then began work as a newspaper-man. Until he took up his present workin 1963 he was successively a reporter,a member of the Washington bureau ofthe Gannett newspapers and a writer ofthe Review of the Week at The NewYork
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