Chef de Codage
Brian Rotman: Codes, 15 July 1999
“... to have been an overwhelming passion, discovered in himself at the age of eight, when he broke the price code his father pencilled inside the covers of the books sold in his famous secondhand bookstore at 84 Charing Cross Road. A dozen years later, as if by pre-established harmony, the cryptographic needs of SOE gave him a perfect opportunity to exercise his ... ”