Bailey worked in technical programming at Bell Laboratories from 1960 to 1972 , before transferring to the economic research section from 1972 to 1977 .
Bailey was the first woman appointed as a department head ( the economic research section ) at Bell Laboratories .
woman worked in technical programming at Bell Laboratories from 1960 to 1972 , before transferring to the economic research section from 1972 to 1977 .
Bailey was the first woman appointed as a department head ( the economic research section ) at Bell Laboratories .