born 17.10.1924
educated Cambridge University
1st year classics undergraduate 1943
commissioned Intelligence Corps
GC and CS 1943-44
Wireless Experimental Centre,Anand Parbat,India 1945
Wireless Experimental Depot,Abbottabad,India May 1945
demobilised 1946
graduated and lectured Cambridge University postwar
worked for British Council,Portugal and Java
married Mary 1949 (no children)
author "Codebreaker in the Far East" (1989)
co-editor with Sir Harry Hinsley "Codebreakers:The Inside Story of Bletchley Park" (1994)
author of novel "The Code Snatch" (2001)
died 18.2.2009