Alan Turing’s family has spoken out about the row engulfing the decision to replace famous faces with wildlife on banknotes. The mathematician’s great nephew said there are bigger issues than debating ...

This is a guest post by Chris Owen who works at Octopus Communications and is a passionate supporter of the Bletchley Park Trust. He can be found tweeting from <a ...

Family background -- Childhood and early boyhood -- At Sherborne School -- At Cambridge -- At the graduate college, Princeton -- Some characteristics -- War work in the foreign office -- At the ...