VirtualColossusNEW Tutte’s 1946 PhD Thesis Part 1, Part 2

Bringing the world’s first electronic computer to you in digital form

University of Waterloo – Keeping Secrets (PDF)

How Bill Tutte Won the War – by Richard Fletcher, Secretary, Bill Tutte Memorial Fund

Biography of William Tutte –

Biography of William Tutte –

Wikipedia, W. T. Tutte –

Computer Weekly, Unsung Heroes of IT –

Jerry Roberts, Obituary –

The Lorenz Cipher and how Bletchley Park broke it –

The Squared Square –

Bletchley Park, National Code Breakers –

The National Museum of Computing –