Margaret Rock Biography

Historical biography and chronological timeline for Margaret Rock, based on 1 World History Database records associated with Great Britain.

1 records1940–19401 events1 places

Chronological biography

1940

Enigma Machine1940

Warfare / World War, 2nd · Bletchley Park

Works with Dilly Knox's section on Enigma variants used by German intelligence and other Axis organisations.

Record provenance

This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.