From Box File 'National Insurance Act' Papers and correspondence regarding the Trust implementation of the National Insurance Acts, including booklets published by the Ministry of Pension and National Insurance and Ministry of Education about the Acts; circular to the head mistresses on the new policies; list of addtional costs involved in contracting into the new National Pension Scheme for head office staff which lists individual contributions; notes on the 1959 Act prepare for the Trust by the Alliance Assurance Company Ltd. 1959-1965