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Case File · ARCHIVE-031Declassified
Agency NSAFiled JUL 18 · 2026Runtime 3 min

12nov Coplon Not Satisfied

U.S. public record · FOIAUpdated July 18, 2026

◆ BLUF — The short version

Cold Open: This is a declassified document from the archives, dated November 12th, 1947. It's a communication from Victor, a high-ranking official, to a colleague in New York. The document is notable for its discussion of a sensitive case involving a woman named Coplon, whose loyalty and conduct are being questioned.

Agency
National Security Agency (NSA)
Date
JUL 18 · 2026
Release
Declassified · U.S. public record (FOIA)
Source document
View the primary source documenthttps://archive.org/details/12nov_coplon_not_satisfied
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Episode notes

Cold Open: This is a declassified document from the archives, dated November 12th, 1947. It's a communication from Victor, a high-ranking official, to a colleague in New York. The document is notable for its discussion of a sensitive case involving a woman named Coplon, whose loyalty and conduct…

Source document: https://archive.org/details/12nov_coplon_not_satisfied

Questions about this case

What was 12nov Coplon Not Satisfied about?
Cold Open: This is a declassified document from the archives, dated November 12th, 1947. It's a communication from Victor, a high-ranking official, to a colleague in New York. The document is notable for its discussion of a sensitive case involving a woman named Coplon, whose loyalty and conduct are being questioned.
Why was this case declassified?
This material was released by the National Security Agency (NSA) through the U.S. declassification and Freedom of Information Act (FOIA) process. The originating source document is linked in the case notes above so the citation chain is fully auditable.
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Episodes are produced from declassified releases on war.gov, the FBI Vault, NARA, and The Black Vault. Source documents are linked on every card so the citation chain is fully auditable.