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W/Tactivity charts Series of charts which accompanied the naval traffic analysis...

Catalogue reference: HW 18/181

What’s it about?

This record is about the W/Tactivity charts Series of charts which accompanied the naval traffic analysis... dating from 1940 May 28-1940 Nov 30 in the series Government Code and Cypher School: Naval Section: Reports of German, Italian, French,.... It is held at The National Archives, Kew.

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Full description and record details

Reference

HW 18/181

Date

1940 May 28-1940 Nov 30

Description

W/Tactivity charts Series of charts which accompanied the naval traffic analysis reports in the X series

Held by
The National Archives, Kew
Legal status

Public Record(s)

Access conditions

Open Immediately

Closure status

Open Document, Open Description

Subjects
Topics
Maps and plans
Intelligence
Navy
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C6024948/

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Series information

HW 18

Government Code and Cypher School: Naval Section: Reports of German, Italian, French,...

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Catalogue hierarchy

Over 27 million records

This record is held at The National Archives, Kew

17,110 records

Within the department: HW

Records created or inherited by Government Communications Headquarters (GCHQ)

488 records

Within the series: HW 18

Government Code and Cypher School: Naval Section: Reports of German, Italian, French,...

You are currently looking at the piece: HW 18/181

W/Tactivity charts Series of charts which accompanied the naval traffic analysis...

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