HC Deb 20 November 1946 vol 430 cc828-30
    c828
  1. Ipsophone Attachments 164 words
    2. cc828-9
  2. Toll Calls, London 230 words
    3. cc829-30
  3. Chiswick (Automatic Exchange) 135 words
    4. c830
  4. Trunk Calls (Night Rates) 262 words