Top Secret

Intelligence, Bletchley, Interception, Cryptology, MI6/Secret Intelligence Service, etc

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  1. red devil

    Convoy Codes

    red devil, Apr 16, 2013
    Replies:
    2
    Views:
    1,115
    Roy Martin
    Apr 17, 2013
  2. geoff501

    nazi code machine, converted to Hebrew.

    geoff501, Apr 15, 2013
    Replies:
    2
    Views:
    978
    geoff501
    Apr 16, 2013
  3. von Poop

    Bill Tutte Memorial.

    von Poop, Apr 15, 2013
    Replies:
    3
    Views:
    3,004
    Shannon Taylor
    Nov 13, 2019
  4. 26delta

    Naval Aerial Reconnaissance

    26delta, Apr 11, 2013
    Replies:
    7
    Views:
    1,203
    26delta
    Apr 17, 2013
  5. geoff501

    Free access to Cryptologia journal archive during April

    geoff501, Apr 6, 2013
    Replies:
    0
    Views:
    1,037
    geoff501
    Apr 6, 2013
  6. geoff501

    Bletchley Park Concentration Camp Decodes

    geoff501, Feb 3, 2013
    Replies:
    5
    Views:
    1,308
    Bernard85
    Apr 8, 2013
  7. PsyWar.Org

    OWI/OSS Black Propaganda from Switzerland

    PsyWar.Org, Jan 17, 2013
    Replies:
    1
    Views:
    2,724
    Bernard85
    Apr 17, 2013
  8. 66usual

    Brig. Dudley Clarke & Jaspar Maskelyne

    66usual, Jan 16, 2013
    Replies:
    10
    Views:
    1,787
    Smudger Jnr
    Jan 27, 2013
  9. PsyWar.Org

    MI9 Lecture Notes on Secret Code Letter Writing

    PsyWar.Org, Jan 9, 2013
    Replies:
    15
    Views:
    2,630
    OpanaPointer
    Feb 4, 2013
  10. kate9685

    Jack Franks

    kate9685, Jan 8, 2013
    Replies:
    0
    Views:
    941
    kate9685
    Jan 8, 2013
  11. PsyWar.Org

    British Army Map Reference Point Code

    PsyWar.Org, Jan 4, 2013
    Replies:
    0
    Views:
    1,394
    PsyWar.Org
    Jan 4, 2013
  12. athoclodge

    Coordinations on SAS maps and reports.

    athoclodge, Dec 30, 2012
    Replies:
    9
    Views:
    2,588
    JimHerriot
    May 28, 2019
  13. prairiebladerunner

    Britain's GWCM pleas with the public, where's the response?

    prairiebladerunner, Dec 2, 2012
    Replies:
    3
    Views:
    1,013
    Smudger Jnr
    Dec 2, 2012
  14. geoff501

    Typex

    geoff501, Nov 22, 2012
    Replies:
    5
    Views:
    2,525
    PsyWar.Org
    Mar 11, 2018
  15. Peter Clare

    Enigma machine sold for £85,000

    Peter Clare, Nov 14, 2012
    Replies:
    5
    Views:
    900
    Smudger Jnr
    Nov 16, 2012
  16. Packhow75

    British Army - Message encryption

    Packhow75, Nov 10, 2012
    Replies:
    12
    Views:
    2,882
    Dresden
    May 24, 2013
  17. Tom OBrien

    HMS Anderson - Ceylon

    Tom OBrien, Oct 10, 2012 ... 2
    Replies:
    20
    Views:
    5,625
    davidbfpo
    Oct 29, 2021
  18. chillfiltered

    No.1 District Censorship Station Bonn

    chillfiltered, Sep 19, 2012
    Replies:
    3
    Views:
    1,402
    chillfiltered
    Nov 20, 2012
  19. geoff501

    Bletchley Park Lectures 2012/2013

    geoff501, Sep 12, 2012
    Replies:
    0
    Views:
    1,147
    geoff501
    Sep 12, 2012
  20. von Poop

    Turing Monopoly.

    von Poop, Sep 9, 2012
    Replies:
    8
    Views:
    1,447
    geoff501
    Nov 11, 2012
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