. "Public Records Office" . "State Paper Office" . . "state paper office" . . "National Archives" . . . . "Keeper of Public Records" . . . . . . "Record Office" . . . "(Deputy) Keeper of the Public Records" . "Public Record Office" . "Public Record Office, London" . "Deputy Keeper of the Public Records" . "Public Record Office" . . . . "1851" . "London Public Record office" . "national archive facility" . "Norfolk Record Office" . . . . . . . "British Public Records" . . "Public Records" . . . "The Public Record Office" . . . . . . . . . . . . . . "PRO Publications" . . "PRO" . "State Papers, Domestic, Elizabeth, p. 543" .