Catalogue description A paper by Hugh FOSS, believed to have been written in 1927 or 1928, entitled 'The...

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Details of HW 25/14
Reference: HW 25/14
Description: A paper by Hugh FOSS, believed to have been written in 1927 or 1928, entitled 'The reciprocal ENIGMA'
Note: some pages include sliding strips to simulate the movement of the rotors in the ENIGMA machine
Date: 1927 Jan 01-1928 Dec 31
Held by: The National Archives, Kew
Legal status: Public Record(s)
Closure status: Open Document, Open Description

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