HC Deb 20 May 1960 vol 623 cc145-6W
    c145W
  1. Collision, Portsmouth Harbour 128 words
    c145W
  2. H.M.S. "Vanguard" 52 words
    cc145-6W
  3. United States Nuclear Submarine 122 words
    c146W
  4. Sturbridge Shoal (Mooring) 117 words