The Bletchley Collection

All six of the Bletchley inspired patterns plus additional text in a bargain e-book format.

£12

Contains the patterns for Baudot, Bombe, Colossus, Hut 8, Morse and Tunny.

Also included are essays about the project and the inspiration behind each piece.

The printed book is also available to pre-order from www.EdenCottageYarns.co.uk