MysteriesBeale ciphersArtifactsThe National Security Agency's Beale filesThe National Security Agency's Beale files: document
CPY0CR7JF8P44HF·Copy · document
The National Security Agency's Beale files: document
Not kept here. This copy isn't ours to show. See it where it's published.
Historical and Analytical Studies in Relation to the Beale Cypers, 15 April 1972.
National Security Agency, 1970
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Documentmedia.defense.gov · 1972-04-15Primary source: Historical and Analytical Studies in Relation to the Beale Cypers, dated 15 April 19721 step from the original
Sources 1
Cite it
Mysteries Department. (2026). The National Security Agency's Beale files: document [Copy CPY0CR7JF8P44HF]. https://mysteriesdept.com/r/CPY0CR7JF8P44HF
@misc{mysteriesdept_art0cr7je1m2e0w,
title = {The National Security Agency's Beale files: document},
author = {{Mysteries Department}},
year = {2026},
note = {Artifact, catalog key CPY0CR7JF8P44HF},
url = {https://mysteriesdept.com/r/CPY0CR7JF8P44HF}
}