The Secrets of Station X (40 page)
- Cairncross, John
1
- Calder, Rosemary
1
- Campbell, A.H. ‘Archie’
1
- Campbell-Harris, Jean
1
- ‘Captain Ridley’s Shooting Party’
1
,
2
- Chaffinch
cypher
1
,
2
,
3
,
4
- Chamberlain, Neville
1
,
2
,
3
,
4
- Charlesworth, Martin
1
- Cholmondley, Charles
1
,
2
- Churchill, Winston
- sets up Room 40
1
- interest in Bletchley Park
1
- Battle of Britain speech
1
- and massacres of Jews
1
,
2
,
3
- visits Bletchley Park
1
- orders more resources for
- Bletchley Park
1
- and North African campaign
1
,
2
,
3
,
4
,
5
- Cillies
1
- Clarke, Diana Russell
1
,
2
,
3
,
4
,
5
- Clarke, Joan
1
- Clarke, William ‘Nobby’
- and Room 40
1
- on GC&CS
1
- sets up Naval Section in GC&CS
1
,
2
- on move to Bletchley Park
1
- codebreaking
- early history of
1
- in First World War
1
- Cohen, Jonathan
1
- Colossus
- building of
1
- and
Tunny
cypher
1
- updated version built
1
- growth in use of
1
- Column BQ
1
- Combined Bureau Middle-East (CBME)
1
- Computor Clerks
1
,
2
- ‘contact analysis’ method
1
- Cooper, Joshua ‘Josh’
1
- recruited to GC&CS
1
- on GC&CS training
1
- and air codebreaking section
1
- on German cyphers
1
- on work at GC&CS
1
- on move to Bletchley Park
1
- on liaison with
Deuxième Bureau
1
- on recruitment drive
1
,
2
- on secrecy at Bletchley Park
1
,
2
- on Y Service intercept stations
1
,
2
- and work with Air Intelligence
1
,
2
- description of
1
- and training of Japanese linguists
1
- Coventry bombing raid
1
- Crete, invasion of
1
- cribs, use of
1
,
2
,
3
- Cromwell, Oliver
1
- Cunningham, Sir Andrew
1
- Cunningham, Charles
1
,
2
- Currer-Briggs, Noel
1
,
2
,
3
- Currier, Prescott
1
,
2
- Curzon, Lord
1
- D-Day
- and Bletchley Park
1
,
2
,
3
,
4
- and Double Cross deception
1
,
2
- Dakin, Alex
1
,
2
- Davies, Gwen
1
,
2
- Davies, Jean Faraday
1
- de Grey, Nigel
- and Room 40
1
- on move to Bletchley Park
1
- on weaknesses in Enigma
1
- on distribution of decyphered
- messages
1
,
2
- on procedures in Hut 3
1
- on planned invasion of Britain
1
- and massacre of Jews
1
,
2
- on Hut 3
1
- and reorganisation of Bletchley
- Park
1
- and
Operation Torch
1
- and Lorenz machine
1
- Dee, John
1
- Denniston, Alastair
1
,
2
- and Room 40
1
- and GC&CS
1
,
2
- and liaison with
Deuxième Bureau
1
,
2
- starts recruitment through
- universities
1
,
2
- and breaking of Naval Enigma
1
- and recruitment problems
1
- and arrival of American
delegation
1
- and Dilly Knox
1
,
2
- criticisms of approach
1
,
2
- moved from Bletchley Park
1
- Deuxième
Bureau
1
- Dockyard
cypher
1
- Dolphin
cypher
1
,
2
,
3
,
4
,
5
- Dönitz, Admiral
1
,
2
- Double Cross system
1
- and
Operation Mincemeat
1
- and D-Day preparations
1
,
2
- Double Playfair transposition system
1
,
2
,
3
- Dryden, Henry
1
,
2
,
3
- Eachus, Joe
1
,
2
- Edward II, King
1
- Eisenhower, Dwight
1
,
2
- el Alamein, Battle of
1
- Elizabeth I, Queen
1
- Elmer’s School
1
,
2
- Enigma machine
- used by German navy
1
- offered to British armed forces
1
,
2
- description of
1
- joint attempt by British and
- French to break
1
- clones given to British and French
1
- and use of Cillies
1
- weaknesses in
1
- attempts to break by hand
1
- details given to Americans
1
,
2
- changed by Admiral Dönitz
1
- fourth wheel added
1
- and traffic analysis
1
- Ewing, Sir Alfred
1
- Far East Combined Bureau
1
,
2
- Farrell, Adrienne
1
- Fasson, Anthony
1
- Fetterlein, Ernst
1
- Filby, William
1
- Fillingham, George
1
- First World War
- Fleming, Ian
1
,
2
- Flowers, Tommy
1
,
2
- Foley, Frank
1
- Foreign Office
- Forster, Leonard
1
- Fortitude South
deception
1
- Foss, Hugh
- and Enigma machine
1
,
2
- and liaison with
Deuxième Bureau
1
- description of
1
- France, invasion of
1
,
2
,
3
- Freeborn, Frederic
1
- Freyberg, Bernard
1
- Friendly, Alfred
1
- Fusion Room (Hut 3)
1
- Gambier-Parry, Richard
1
- Garbo
(Juan García Pujol)
1
,
2
,
3
- ‘gardening’
1
- Gibson, Pamela
1
- Gill, E.W.B.
1
,
2
- Glorious,
HMS
1
- Godfrey, John
1
- Golombek, Harry
1
- Government Code & Cipher School (GC&CS)
1
- creation of
1
- early development of
1
- early recruitment to
1
- and Soviet Union
1
- training in
1
- and use of military intelligence
1
- and resurgence of Germany
1
- move to Bletchley Park
1
,
2
,
3
- at Broadway Buildings
1
- liaison with
Deuxième Bureau
1
- liaison with
Bureau Szyfrow
1
,
2
- starts to use mathematicians
1
- recruitment drive starts
1
- ignores German material
1
- plans to evacuate
1
- Grazier, Colin
1
- Green, Edward
1
- Halcrow, Marjorie
1
- Halder, Franz
1
- Halton, Ken
1
- Harding, Ann
1
- Harvie-Watt, George
1
- Headlam, Walter
1
- Herbert, Fanny
1
- Herivel, John
- breaks
Red
cypher
1
- on invasion of Crete
1
- meets Winston Churchill
1
- and
Shark
cypher
1
- Heydrich, Reinhard
1
- Hilton, Peter
1
,
2
,
3
- Hinsley, Harry
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
- Hiroshi, Oshima
1
,
2
- Hitler, Adolf
- assassination attempt on
1
- Holden, Carl F.
1
- Holden Understanding
1
- Hollerith tabulating machines
1
- Howard, Jean
1
- Humble, Olive
1
,
2
- Humphreys, Robert
1
- Hut 3
- formed
1
- and invasion of Norway
1
,
2
- keeps codebreaking secret
1
- and translating from German
1
,
2
- and start of
Ultra
1
- procedures changed in
1
- and invasion of Crete
1
- struggle for control over
1
- Eric Jones put in charge of
1
- and North African campaign
1
,
2
,
3
,
4
,
5
,
6
- and traffic analysis
1
- Fusion Room in
1
- and
Tunny
cypher
1
- KGB spy in
1
- Hut 4
- Naval Section moves into
1
- relations with Admiralty
1
- and Naval Enigma section
1
- and North African campaign
1
- Hut 6
- work in starts
1
- becomes ‘barred zone’
1
- secrecy in
1
- and Y Service intercept stations
1
- decyphering of messages in
1
- breaks
Yellow
cypher
1
- and invasion of Norway
1
- procedures changed in
1
- breaks
Brown
cypher
1
- and
Red
cypher
1
- and invasion of Crete
1
- and
Abwehr
Enigma
1
- and North African campaign
1
,
2
,
3
- Hut 7
- and
Purple
diplomatic cypher
1
- Hut 8
- and Navel Enigma section moves
1
,
2
- and Barburismus process
1
- and
Shark
cypher
1
,
2
,
3
,
4
- and North African campaign
1