Title Page
Dedication
Foreword
Acknowledgements
Preface
Chronology of events
1. The making of a codebreaker
2. Room 40
3. Alice in ID25
4. Between the wars
5. Enigma
6. The Warsaw conference
7. Bletchley Park as war station
8. Dilly’s girls
9. The Battle of Matapan
10. Dilly and the Spy Enigma
11. Dilly’s ‘personal scouts’
12. Farewell
Appendices Introduction to the Appendices
1. ‘SECRET: Directions for Use of Keys for the Enigma I Cipher Machine’
2. ‘Rodding’
3. ‘Buttoning-up’
4. Report on the ‘Lobster Enigma’
5. Abwehr and SD cipher machines attacked by the ISK section
Glossary
Notes
Index
Copyright