1. A clear case of genius: room 40's code-breaking pioneer: by Admiral Sir Reginald 'Blinker' Hall with Commentary by Philip Vickers and a Foreword by Nigel West, Stroud, The History Press, 2017, 224 pp., maps, photographs, £20 (hardcover), ISBN 978-0750982658. Issue 7 (10th November 2022) Authors: Stephenson, Charles Journal: Intelligence and national security Issue: Volume 37:Issue 7(2022) Page Start: 1098 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. British naval intelligence in the twentieth century: British naval intelligence through the twentieth century, Andrew Boyd. Foreword by Andrew Lambert, Barnsley (UK): Seaforth Publishing, 2020, xxiv+776 pp., £35 (hardback), ISBN: 9781526736598. Illustrations: 35 photographs, diagrams and maps. Issue 3 (16th April 2022) Authors: Stephenson, Charles Journal: Intelligence and national security Issue: Volume 37:Issue 3(2022) Page Start: 464 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗