Telephone exchange In 1964 a male supervisor chats with the female telephone exchange operator responsible for Buenos Aires connections as she sits at her desk. There are many exchange operators working in the background of the shot Full Size Image Gallery: Working Life Keywords 1960s1964ArgentinaB+Wblack and whiteBuenos AiresbusyemployeefemaleglassesheadphonesheadsetinternationalLondonmaleofficeseatedSixtiessupervisorSwinging Sixtiestelephonetelephone exchangewhite collarworkerworking life