On this section of the website we have provided information on some of the most important history of Codebreaking.
- Bletchley Park – overview
- Teleprinter Code – the starting point for encoding
- Enciphering with Lorenz – overview
- The Lorenz – the full story, plus video
- The Tiltman Break – overview
- Tutte’s Contribution – Bill Tutte’s role
- Deciphering at Bletchley – overview
- The Testery – the codebreaking hub
- The Newmanry – home of Colussus