Joan Clarke, woman who cracked Enigma with Alan Turing
Joan Clarke's ingenious work as a codebreaker during WW2 saved countless lives, and her talents were formidable enough to command the respect of some of the greatest minds of the 20th Century, despite the sexism of the time. Read more
Joan Elisabeth Lowther Clarke MBE (1917-1996) was an English cryptanalyst who worked as a code-breaker at Bletchley Park during World War II. Read more