Alan Turing: The Enigma (133 page)

and Hanslope
270–1
;

and CIA
498
,
507

secret service (French)
170

security risk, homosexuals defined as
254
n,
497–8
,
500–3
,
506–7

Security Service (British) (MI5)
270
,
497
,
502

self-reference
84
,
103
,
215
;
see also

Godei; types, logical; self-reference

Senate, United States
142
,
497–8
,
501

sequential analysis
197
,
202
,
204
,
231
,
266
,
344
,
474
n

sets, theory of
83–5
,
90–1
,
95
,
215

sexuality, homosexuality:

as natural wonder
12
;

at public schools
27–9
,
77
,
158
,
461
;

as first love
35
–
45
;

pre-war desires
57–8
,
62
,
75–8
,
115
,
122
,
127
,
129
,
132–3
,
136
,
193
,
440
;

liberal King’s College ambience
74
,
78
,
371
;

broken wartime engagement
206
,
216
,
264
;

post-war desires
282–4
,
309
,
370–1
,
373–4
,
386
,
396–7
;

AMT as man in the street
428–9
,
448–50
,
452–5
,
519
;

legal and medical reaction
458–63
,
467–73
;

raised consciousness
475—6
,
480–2
,
484—7
;

and politics of insecurity
254
n,
500–6

and feminism
516–8

Shakespeare
32
,
405

Shannon, Claude E.
250–1
,
274
,
308
,
355
,
360
,
410–1

Shaw, George Bernard
72
,
74
,
78–9
,
127
,
207
,
266
,
308
,
417
,
424–5

Shelley
439
,
521

Shenley (near Bletchley): AMT lodges at
160
,
264
,
279
;

silver bars at
193
,
279
,
344–5
,
479

Sherborne
School:

AMT cycles to
20–1
;

finds unscientific
21–3
;

is reported upon poorly at
24–6
;

studies Einstein at
32–4
;

is redeemed by Christopher
35
;

AMT is prefect of
54
;

is praised for loyalty to
59
;

revisits
69
,
484
;

recalls
132
,
158
,
369
,
381
,
427
,
447
;

compares with trial
473

Sierpinski, W.
62

Sigint
see
GC and CS

silver bars
193
,
279
,
344–5
,
479

Sinkov, A.
165
,
167

Skewes, S., Skewes number
135
,
154

Smith, R. A.
349–50

Smith’s Prize, Cambridge
114

Snow White and the Seven Dwarfs
149
,
489

socialism
308
,
362
,
527
;

see also
Labour party

sociology
130
,
384–5
,
460–1

sonnets, appreciation of, lack of
29
,
405–6
,
423

Soviet Union
71–3
,
280
;

communications
147
;

computers
387
;

see also
Cold War

Spain
48–9
;

communications in
147–8
,
176

speech, AMT’s manner of
24
,
61
,
68
,
209
,
249
,
396

speech, encipherment of
236–7
,
245
;
then see

X-system; Delilah

spinors
495
,
495
n

Spirit: AMT on nature of
63–4
;

related to Eddington
64–6
;

and to Shaw’s Life Force
78
;

also as Morcom hymn
76
;

other references
108
,
362

see also
after-life; religion

spying
see
secret service; CIA

stack (for sub-routines)
326
n

statistics
see
probability

Stead, Christopher
122

Stephenson, William
see
BSC

Stibitz, G.
299
,
326

Stoney, origins of family
3
,
16

Stoney, Edward Waller (grandfather)
3
–
5
,
11

Stoney, George Johnstone
16
,
225
,
317
,
439

Stoney, Sarah
(née
Crawford) (grandmother)
3

Stopford, J.
465–6

storage, for computer:

general problem
295
,
302–3
,
314–5
,
319
,
321
,
334
,
384–5
;

see also
delay line; cathode ray tube; magnetic core; magnetic drum; magnetic tape

Strachey, Christopher
442–3
,
446–7
,
477–8

Strachey, Oliver and Ray
147
,
442

Strange Brother
(Niles)
468
n

Strauss, E. B.
483
n

strikes, general
20
; anti-war
71–2

sub-routine
325–6
,
367
,
400
,
401
n,
407
,
446

suicide
129
,
452
,
487
–
492
,
520

Sunday Dispatch
501

Sunday Empire News
346

Sunday Express
77
,
525
n

Sunday Pictorial
460–1
,
469
,
502–3

Sunday Times
525
n

Swan, Joseph
38

Switzerland
10
,
387

tables of behaviour
see
instructions; programming

tape, of Turing machine
97–9
;

see also
storage

tape, paper, for teleprinter
228–9
,
231
,
267
,
270
,
321
,
334
,
398–9
,
409
,
482
n

Taylor, G. I.
300

Teddington (London suburb)
305
;

AMT lodges in
317
;

see under
NPL

Telecommunications Research Establishment

see
TRE

telephone, AMT uses neighbours’
427

telephone industry
see
Post Office Research Station; Bell Laboratories;
also
relays

teleprinter, teleprinter tape
109
,
228–9
,
231
,
267
,
270
,
321
,
334
;

at Manchester
398–9
,
409
,
482
n

telescopes
39
,
40
,
44–5
,
48
,
50
,
132

television
109
,
321
n,
382
,
402
,
486

‘Ten Club’ (King’s College)
75
,
371

‘Test Assembly’, for ACE
365
,
372

The Cloven Pine
(F. C.)
264
,
368
,
370
,
458
,
460
,
487

The Green Bay Tree
(Sharp)
74
,
467

The Loom of Youth
(Waugh)
21
,
27–8
,
132
,
458

The Nature of the Physical World
(Eddington)
34
,
40
,
51
,
64–6

The Pilgrim’s Progress
(Bunyan)
9
,
515

The Road to Wigan Pier
(Orwell)
7
,
8
,
310
,
449

The Small Back Room
(Balchin)
286
,
422

Thomas, H. A.
366
,
372
,
407–8

Thompson, D’Arcy
12
,
207–8
,
430

Through the Looking Glass
(Carroll)
66
,
140
n,
482

tides, tide prediction
141–2
,
156
,
158

Tiltman, J. H.
204

Times, The
347–8
,
357
,
386
,
405–6

Titchmarsh, E. C.
141–2
,
155
,
409

Tizard, H.
392

Tolstoy
308
,
475–6

Tootill,
G. C. (Geoff)
390
,
392
,
398–9
,
402

topology
90
,
118
,
341
,
441
,
495

Toulmin, S.
482
, note 6.
50

transistor
391
n,
478

Travis, E.
177–8
,
195
,
204
,
220–1
,
223
,
231
,
265
,
333
,
342
,
376

TRE (Telecommunications Research Establishment)
225–6
,
340
,
342
,
349–50
,
353
,
390
,
411–2

treasure hunts
128
,
142
,
149
,
397
,
489

Treasury
147
,
161
,
337
,
342
,
367

trees, for decisions
213–4
,
293
,
360
,
401
n

Trethowan, Illtyd
406

Trinity College, Cambridge
41–4
,
57
,
71
,
126

Tripos (Cambridge degree)
60–1
,
67
,
88

Trollope
287
,
426
,
475

Trustram Eve, Herbert (uncle)
2
,
8

Trustram Eve, Jean (aunt)
2
,
73
n