Official folder "Preetz cipher", containing pages of ciphers, with texts in German with English translations and document "Explanatory memo re use as cipher-key of book entitled 'Hide in the Dark'",

[ca. 1940s].
Saved in:
Bibliographic Details
Format: Manuscript
Language:German
Subjects:
Preetz, Wilhelm Eberhardt
World War, 1939-1945 > Secret service > Germany
World War, 1939-1945 > Secret service > Ireland
World War, 1939-1945 > Cryptography
Ireland > Foreign relations > Germany
Germany > Foreign relations > Ireland > 1939-1945
Notes:Physical description: 1 folder (3 items; 50 pages, 2 pages & 2 pages).
Arrangement:Sub-fonds
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Official folder "Preetz cipher", containing pages of ciphers, with texts in German with English translations and document "Explanatory memo re use as cipher-key of book entitled 'Hide in the Dark'",

[ca. 1940s].
 View the full Record in a new tab
Bibliographic Details
In Collection: Richard J. Hayes Papers, 1902-1976.
Language:German
Extent:1 folder (3 items; 50 pages, 2 pages & 2 pages).
Format:Manuscript
Call Number: MS 22,983/1 (Manuscripts Reading Room)
Rights:Reproduction rights owned by the National Library of Ireland.