Gordon Welchman
(1906-1985)

Died aged c. 79

Wikipedia

Commemorated on 2 plaques

Photo of The Bombe, Alan Mathison Turing, Gordon Welchman, and Harold Keen red and black plaque
ell brown on Flickr
Photo of Alan Mathison Turing, Gordon Welchman, Tommy Flowers, The Bombe, and 3 others
ell brown on Flickr