Dilwyn Knox

Alfred Dilwyn 'Dilly' Knox (1884–27 February 1943) was a British codebreaker and Greek scholar at King's College, Cambridge. He was a member of the Room 40 codebreaking unit, and later at Bletchley Park he worked on the cryptanalysis of the Enigma machine.

References

• Fitzgerald, Penelope. The Knox Brothers. New York: Coward, McCann, & Geoghegan, 1977. Rev. ed. Washington, DC: Counterpoint, 2000.