Show TELEPHONE OFFICIAL OFFICIALS II S TALKS TO AD MEN J. J F. F Greenwalt of the Mountain States Telephone and Telegraph company company com corn pany formerly of Salt Lake but now employed In the Denver offices of the company addressed the members of the Salt Lake Ad club at the weekly luncheon at the Commercial club to to- day The Functions of the Telephone In Household and Business Life was the topic of the address Mr Greenwalt dealt with Uh the question in general tracing the development of the telephone tele phone In the last twenty years and pointing to its advant advantages in Increasing ing business efficiency ncy |