Access to Ultra
Brian Bond, 16 June 1983
Hidden Weapons: Allied Secret or Undercover Services in World War Two
by Basil Collier.
Hamish Hamilton, 386 pp., £15, April 1982,0 241 10788 1 Show More
by Basil Collier.
Hamish Hamilton, 386 pp., £15, April 1982,
The Other Ultra: Codes, Ciphers and the Defeat of Japan
by Ronald Lewin.
Hutchinson, 332 pp., £10.95, April 1982,0 09 147470 1 Show More
by Ronald Lewin.
Hutchinson, 332 pp., £10.95, April 1982,
“... Numerous accounts, not least among them Ronald Lewin’s pioneering survey Ultra goes to war, have familiarised us with the remarkable story of Anglo-American achievements in breaking enemy codes and keeping their most valuable source of intelligence secret not just during the war but for thirty years afterwards ... ”