During World War II Babbage was the chief cryptanalyst in Hut 6 at Bletchley Park, which decrypted German Army and Air Force Enigma messages.
Her father David Rees was also a distinguished mathematician, who worked on Enigma in Hut 6 at Bletchley Park.
Pizza Hut | King Tut's Wah Wah Hut | Hut 6 | Nissen hut | Hut Stricklin | Quonset hut | Ben-Gurion's Hut | The Dykeenies performing at King Tut's Wah Wah Hut | Silcox Hut | Quonset Hut Studio | Jim Haberl Hut | Hut Records | Hut 8 |
At the time, Hut 6 were having only limited success with the Luftwaffe Enigma network known as "Red".