Place Name Thomas Harold “Tommy” Flowers (December 22, 1905 – October 28, 1998) was a pioneering engineer whose work during…
Place Name James Henry Ellis (September 25, 1924 – November 25, 1997) was an engineer and cryptographer whose pioneering work…
Place Name James Macrae Aitken (October 27, 1908 – December 3, 1983) was a Scottish chess master who represented Great…