# Historical and Analytical Studies in Relation to the Beale Cypers, dated 7 March 1970

> A source, 1970. 1 records on Mysteries Department cite it. One of the records of the twentieth-century cryptanalytic effort on the ciphers.

Source: https://mysteriesdept.com/sources/SRC0CR7HT8T0K00/historical-and-analytical-studies-in-relation-to-the-beale  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Sources](https://mysteriesdept.com/sources)[Beale ciphers](https://mysteriesdept.com/mysteries/beale-ciphers)Historical and Analytical Studies in Relation to the Beale Cypers, dated 7 March 1970

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# Historical and Analytical Studies in Relation to the Beale Cypers, dated 7 March 1970

1970. _NSA Historical Releases, The Beale Papers (released 15 July 2021)_.

A set of historical and analytical papers on the ciphers, dated 7 March 1970, kept in the agency's files and released with the rest of its Beale material.

**Beale ciphers** **Primary source** ReportCopy of **[The National Security Agency's Beale files](https://mysteriesdept.com/mysteries/beale-ciphers/artifacts/ART0CR7JE1M2E0W/the-national-security-agencys-beale-files)** Checked against the original0

## What it's used for here

One of the records of the twentieth-century cryptanalytic effort on the ciphers.

## Cited by on this site 1 record

[The National Security Agency's Beale files: document](https://mysteriesdept.com/mysteries/beale-ciphers/copies/CPY0CR7JF0W137T/the-national-security-agencys-beale-files-document)

CPY

## Cite it

```
(1970). Historical and Analytical Studies in Relation to the Beale Cypers, dated 7 March 1970. NSA Historical Releases, The Beale Papers (released 15 July 2021). https://www.nsa.gov/Helpful-Links/NSA-FOIA/Declassification-Transparency-Initiatives/Historical-Releases/Beale-Papers/
```

[Read it free at nsa.gov](https://www.nsa.gov/Helpful-Links/NSA-FOIA/Declassification-Transparency-Initiatives/Historical-Releases/Beale-Papers/)

Key

**SRC** 0CR7HT8T0K00

Kind

Report

Rights

The publisher's

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Against the published original

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