Richard J. Hayes Papers,

1902-1976.

Principally concerned with Hayes's breaking of German codes for the Irish Army during World War II.

Saved in:
Bibliographic Details
Main Creator: Hayes, Richard J., 1902-1976
Contributors: Germany. Botschaft (Ireland)
Format: Manuscript
Language:English
Subjects:
Goertz, Hermann, > 1890-1947
World War, 1939-1945 > Secret service > Germany
World War, 1939-1945 > Secret service > Ireland
World War, 1939-1945 > Cryptography
Cryptographers > Ireland
Germany > Foreign relations > Ireland > 1939-1945
Ireland > Foreign relations > Germany
Notes:Physical description: 90 folders.
Showing 1 - 20 of 94 Items

A: Three basic assumptions.

Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Notes
2 positive and 22 negative photostat pages of manuscr...

A: Three basic assumptions, [undated].
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
[undated].
Notes
Some duplicates. Physical description: 1 item (2 pos...

Appendix C: Description of a code, [undated].
Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
[undated].
Notes
Based on a poem. Photostat copy, incomplete. Physical...

Berlin in der Tasche:

Stadt-Atlas der Berliner Morgenpost.
Language:
German
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
1938]
Notes
Physical description: 1 map.

Browne and Nolan science exercise book containing ciphers.

Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Notes
Physical description: 1 item.

Chronology (Goertz file), [1941-1943].
Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
[1941-1943].
Notes
Manuscript. Physical description: 1 item (1 page).

Cipher text, with codebreakers' notes in manuscript, [ca. 1940s].
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
[ca. 1940s].
Notes
Photostat (positive and negative) copies (7 pages eac...

Combinations of m1 m2 m3.

Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Notes
Photostats about ciphers. Physical description: 1 it...

Copies of articles from various publications relating to codebreakding and photograph of cipher.

Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Notes
Physical description: 1 folder (4 items).

Copies of letters from Eduard Hempel/Kochner and Wagner relating to the escape of Hermann Goertz, 1944 Aug. 31 & Sept. 22.
Main Creator:
Hempel, Eduard, 1887-1972
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
1944 Aug. 31 & Sept. 22.
Notes
Typescript copies. Letter from Wagner is a later copy...

Copy of code messages found in piccolo in room occupied by Anthony Deery at 46 Upper Clanbrassil Street, [undated].
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
[undated].
Notes
Typescript with another document "Piccolo sheets (3)"...

Copy of letter concerning ciphers based on the letters AEIOU, 1944 Feb. 15.
Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
1944 Feb. 15.
Notes
Incomplete typescript. Physical description: 1 item...

Copy of letter from David Gray, Legation of the United States of America, to John Charles McQuaid, the Primate of Ireland, 1942 Oct. 7.
Main Creator:
Gray, David, 1870-1968
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
1942 Oct. 7.
Notes
Typescript. Physical description: 1 item (3 pages).

Correspondence between J. J. Durrack, 69 Wellington Road, Dublin, and Ministry for Defence, regarding a cipher developed by Durrack, with samples for examination.

Main Creator:
Durrack, J. J.
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Notes
Physical description: 1 folder.

Correspondence between Richard J. Hayes and Carolle J. Carter relating to her research on espionage activities, 1970-1973.
Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
1970-1973.
Notes
Physical description: 1 folder (11 items).

Description by Richard J. Hayes of cipher message burnt by Hermann Goertz in the grate of his cell, 1943 June 29.
Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
1943 June 29.
Notes
Physical description: 1 item (2 pages).

Document "Held chronology" referring to the activities of Stephen Carroll Held from 1938 to 1 August 1940, and also recording Hermann Goertz's activities from March 1940 to 27 November 1941.

Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Notes
Inscribed on verso of Emergency Billeting Order. Phys...

Envelope addressed to "Oscar MacThreinfhir [Oscar Traynor], Defence Ministry, Dublin, Éire", containing pages of ciphers, 1946 Jan. 30.
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
1946 Jan. 30.
Notes
Postmarked London 30th January 1946. Physical descrip...

Envelope marked "Current Donnybrook code" containing codebreaker's notes, [undated].
Main Creator:
Hayes, Richard J., 1902-1976
Language:
English
In collection:
Richard J. Hayes Papers, 1902-1976.
Published / Created
[undated].
Notes
Physical description: 1 item (59 pages).

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