Category:Codebooks

Sottocategorie

Questa categoria contiene le 6 sottocategorie indicate di seguito, su un totale di 6.

File nella categoria "Codebooks"

Questa categoria contiene 9 file, indicati di seguito, su un totale di 9.

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  Cipher No 9, Union Telegraphic Cipher Book, c. 1861-1862, used by General Joseph Hooker at the battle of Chancellorsville, Virginia, to secure messages sent by telegraph - National Cryptologic Museum - DSC07713.JPG 4 320 × 3 240; 5 MB
  
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  Codebook.jpg 640 × 480; 446 KB
  
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  German naval code 1920s.agr.jpg 3 024 × 4 032; 5,82 MB
  
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  Germany telephone code sheet, first page, found 1918 - National World War I Museum - Kansas City, MO - DSC07711.JPG 3 240 × 4 320; 4,97 MB
  
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  Great Cipher.png 1 080 × 1 032; 1,17 MB
  
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  KGB Victory Code pages at National Cryptologic Museum.agr.jpg 3 994 × 2 360; 4,65 MB
  
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  Obsolete chinese telegraph code.jpg 800 × 1 152; 336 KB
  
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  Phillips Code 1879 first page.agr.jpg 1 712 × 2 807; 2,92 MB
  
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  Telegraphic Dictionary of the English Language (advertisement from "Dame Europa's School").png 1 728 × 2 830; 1,39 MB