Copies of articles from various publications relating to codebreakding and photograph of cipher.
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Main Creator: | |
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Format: | Manuscript |
Language: | English |
Subjects: | |
Notes: | Physical description: 1 folder (4 items). |
Arrangement: | Sub-fond |
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Copies of articles from various publications relating to codebreakding and photograph of cipher.
In Collection: | Richard J. Hayes Papers, 1902-1976. |
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Main Creator: | |
Language: | English |
Extent: | 1 folder (4 items). |
Format: | Manuscript |
Call Number: |
MS 22,984/11
(Manuscripts Reading Room) |
Rights: | Reproduction rights owned by the National Library of Ireland. |