You can get them all yourself from the Public Records Office in a few weeks time under the Thirty-Year Rule.
再过几周你就能自己去公共记录办公室调阅了，因为有三十年解密法则。
英语百科
Thirty-year rule
（重定向自Thirty Year Rule）
The "thirty-year rule" is the popular name given to laws in the United Kingdom, the Republic of Ireland, and Australia that provide that certain government documents will be released publicly thirty years after they were created.