Original: A Children 's Britannica was published by the company 's London office in 1960 ; this was edited by John Armitage and dedicated to His Royal Highness the Prince of Wales ; contributors were almost all British , and editorial consultants were '' The Headmaster , Staff and Children of the William Austin Primary School , Luton , Bedfordshire '' .
Simplified: A Children 's Britannica was published by the company in 1960 ; this was edited by John Armitage and written for His Royal Highness the Prince of Wales ; the writers were almost all British .