Folder "Goertz cipher" containing cryptographer's notes, with two glass slides containing burnt fragments, one captioned "Fragment from sitting room K" and the other "C",
[undated].
In collection: | Richard J. Hayes Papers, 1902-1976. |
---|---|
Format: | Manuscript |
Language: | English |
Subjects: | |
Notes: | Physical description: 1 item (19 pages & 2 slides). |
Arrangement: | Item |
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Folder "Goertz cipher" containing cryptographer's notes, with two glass slides containing burnt fragments, one captioned "Fragment from sitting room K" and the other "C",
[undated].
In Collection: | Richard J. Hayes Papers, 1902-1976. |
---|---|
Language: | English |
Extent: | 1 item (19 pages & 2 slides). |
Format: | Manuscript |
Call Number: |
MS 22,981/13
(Manuscripts Reading Room) |
Rights: | Reproduction rights owned by the National Library of Ireland. |