Archive (TNA)
Prime Ministerial Private Office files

Resignation: Director-General of the Security Service letter to MT (parting thoughts) [“changes and improvements in the Service owe an enormous amount to your interest”] [declassified 2016]

Document type: Declassified documents
Source: PREM19/3213 f101
Editorial comments: The full file from which this item is taken can be seen here. Read other documents selected from this file.
Importance ranking: Major
Word count: 1p
Themes: Conservative Party (organization), Leadership, Conservative (leadership elections), Security services & intelligence