National Geographic : 1938 Oct
'Andl CanMake It Talk" you're right about that, Sonny. eight or eighty it's And yeara ftone to use the telephone. er adter year the service gets better and better This county leads the world in This countryice because it leads in telephone research. Thousands o scientistsengineers and assistants scientists, enork in the Bell Telephone are at work in make the service Laboratories to make theonomervcal faster, clearer and more isnore No part of the Bell System is more important to you as a telephone user. i niy iEpp HONE gysTEM BELL TELEPHONE SYSTE Y.. yl '' '^1AE p Your good telephone service is made possible by the constant research of Bell Telephone Laboratories PRESS OF JUDD & DETWEILER, IN WASHINGTON, D. C.