A World War Two codebreaking machine and its Royal Navy operators have been commemorated in wool. Yarn bomber Clare Reeves, who works at Bletchley Park's learning centre, crocheted and knitted the ...

Former codebreaker, Ruth Bourne, photographed for The Telegraph earlier this year - Andrew Crowley If you presented 99-year-old Ruth Bourne with a Bombe, the electromechanical code-breaking machine ...