Bob King’s history of the Voluntary Interceptors: here

The RSS from 1939 to 194?: here

A talk about the Lorenz Cipher by Tony Sale in May 1998: here

Explanation of Colossus: http://www.rutherfordjournal.org/article030109.html

Sideways into S.I.S.: (An account by Lord Dacre of Glanton of entry into the SIS): here

Operation Flypaper: (some Amateurs’ antics during the latter part of the conflict): here

Personal histories of some of the Interceptors (click to open):

Fautley, Ray

Gildersleve, Bernard

Handcocks, Edward. (Contains a few grammatical and factual errors)

Heap, Harry (died 27 August 2012)

Johnstone, Jim

King, Bob

Macafferty, John

Openshaw , Gerald

Painter, Robert

Varney, Louis, a member of the RSS has an article devoted to him here

Wallis, Don

Wright, Ray