Skip to main content

ID25, Intelligence Division of Naval Staff, 1917-

 Organization

Found in 1 Collection or Record:

 Fonds

The Papers of Alexander Guthrie Denniston

 Fonds
Reference Code: GBR/0014/DENN
Scope and Contents

This collection consists of letters and accounts of Denniston's code-breaking work in Naval Intelligence in both World Wars and of the setting up of Room 40. There are several photographs of Denniston in Naval uniform and some of the Royal Naval College at Osborne.

Dates: 1908 - 1979
Conditions Governing Access: The collection is open for consultation by researchers using Churchill Archives Centre, Churchill College, Cambridge.