Top Secret

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

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  1. Jan7

    German Radio Intelligence document/report by Albert Praun

    Jan7, Aug 17, 2010
    Replies:
    4
    Views:
    1,934
    Andreas
    Nov 13, 2010
  2. geoff501

    Keith Batey, Codebreaker. RIP

    geoff501, Sep 3, 2010
    Replies:
    8
    Views:
    1,040
    Harry Ree
    Sep 6, 2010
  3. Jan7

    World War Two Communications in the Canadian Navy webpage:

    Jan7, Aug 30, 2010
    Replies:
    0
    Views:
    1,458
    Jan7
    Aug 30, 2010
  4. NikToo

    Wartime cypher

    NikToo, Aug 26, 2010
    Replies:
    7
    Views:
    1,927
    Kiwiguy
    Aug 29, 2010
  5. Jan7

    2 articles, PDF format. Counter Intelligence Corps and Canada's Accession to the Allied Intelligence

    Jan7, Aug 29, 2010
    Replies:
    0
    Views:
    1,707
    Jan7
    Aug 29, 2010
  6. Peter Clare

    Bletchley Park archives on line.....

    Peter Clare, Jun 7, 2010
    Replies:
    8
    Views:
    2,190
    Oriel Benfro
    Aug 21, 2010
  7. walmer_10

    MORSEX machine-PHANTOM

    walmer_10, Aug 17, 2010
    Replies:
    0
    Views:
    1,364
    walmer_10
    Aug 17, 2010
  8. Jan7

    Article online: German vs. Allied Codebreakers in the Battle of the Atlantic by Stephen Budiansky...

    Jan7, Aug 16, 2010
    Replies:
    0
    Views:
    1,251
    Jan7
    Aug 16, 2010
  9. geoff501

    NSA Technical Journal

    geoff501, Jul 27, 2010
    Replies:
    0
    Views:
    1,180
    geoff501
    Jul 27, 2010
  10. Drew5233

    Captured German Telephone Intercept Apparatus

    Drew5233, Jul 25, 2010
    Replies:
    0
    Views:
    1,074
    Drew5233
    Jul 25, 2010
  11. ASSAMMAN

    RAF INTELLIGENCE UNIT'S: Info needed

    ASSAMMAN, Jul 1, 2010
    Replies:
    4
    Views:
    1,854
    ASSAMMAN
    Jul 1, 2010
  12. Vitesse

    Entire Bletchley Park archive to be digitised

    Vitesse, Jun 5, 2010
    Replies:
    4
    Views:
    947
    geoff501
    Jun 8, 2010
  13. angie999

    Online amateurs crack Nazi codes

    angie999, Mar 2, 2006 ... 2
    Replies:
    28
    Views:
    5,287
    PsyWar.Org
    Jun 6, 2010
  14. Phaethon

    British intercepts

    Phaethon, Jan 27, 2010
    Replies:
    8
    Views:
    2,066
    ADM199
    May 30, 2010
  15. Jan7

    WW2 British Army Battlefield Wireless Communications Equipment -article in PDF format-

    Jan7, May 29, 2010
    Replies:
    0
    Views:
    2,138
    Jan7
    May 29, 2010
  16. spidge

    Axis power intelligence units in australia during ww2

    spidge, May 22, 2010
    Replies:
    0
    Views:
    1,283
    spidge
    May 22, 2010
  17. spidge

    Allied signal intelligence units and other secret units in australia during ww2

    spidge, May 22, 2010
    Replies:
    0
    Views:
    1,398
    spidge
    May 22, 2010
  18. Medic7922

    Colossus computer at Bletchley Park

    Medic7922, Feb 2, 2010
    Replies:
    2
    Views:
    1,367
    slaphead
    Feb 2, 2010
  19. Owen

    Lucy Spy Ring & Rudolf Rössler in Lucerne.

    Owen, Jun 15, 2009
    Replies:
    17
    Views:
    5,154
    Harry Ree
    Jan 22, 2010
  20. Peter Clare

    Codebreaker was afraid of giving away secrets.

    Peter Clare, Oct 24, 2009
    Replies:
    3
    Views:
    1,599
    Pike
    Oct 24, 2009
Showing threads 261 to 280 of 292

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