At Her Majesty's Secret Service
The Chiefs of Britain's Intelligence Service, MI6
The first 'C' of the British Secret Intelligence Service, Mansfield Smith-Cumming, began by recruiting retired military men who lived abroad. By the time Stewart Menzies took up the position in 1939, operations were greatly expanded; he oversaw the code-breaking at Bletchley Park and also presided over infiltration by the Cambridge spies. This book profiles the 15 men who have held the post, up to 2014, outlining the activities of the department during their tenure.
A History: 1883–2006
The Special Branch of the Metropolitan Police was originally formed to combat a campaign of Irish republican terrorism, but soon took on wider responsibility for the monitoring of anarchists, Bolsheviks and suffragettes. This book presents a complete history of the service until its 2006 merger with the Anti-Terrorist Branch. Combining documentary sources with recollections from their own former colleagues in Special Branch, the authors trace its distinguished history and describe many acts of bravery and high-risk intelligence-gathering.
Prisoners, Lovers, and Spies
The Story of Invisible Ink from Herodotus to Al-Qaeda
Kristie Macrakis begins by describing how she unearthed a formula for invisible ink in the Stasi archives, which inspired her to pen this history of secret writing, from the simple but ingenious techniques used in ancient Greece and Rome to the newest opportunities for concealment provided by computer files and DNA microdots. In an appendix she offers a selection of recipes for invisible inks derived from such everyday ingredients as porridge and tonic water.