KGB Spy Gadgets: The Ultimate Secret Cameras & Espionage Tools

10 Cool KGB Spy Devices that Will Blow Your Mind, by Aravind Balakrishnan, Lessons from History

Spycraft: The Secret History of the CIA's Spytechs, from Communism to Al-Qaeda: Wallace, Robert, Melton, H. Keith, Schlesinger, Henry R., Tenet, George J.: 9780452295476: : Books

Crazy CIA spy tech from the '50s, '60s, and '70s - CNET

Looking Past the Gadgets, and Into Spies' Minds - The New York Times

Crazy CIA spy tech from the '50s, '60s, and '70s - CNET

Secret agent equipment hi-res stock photography and images - Alamy

27 Western spy tools confiscated by the Soviet KGB - Russia Beyond

The KGB Spy Gadgets that Fought the Cold War Go to Auction

10 of the Coolest Spy Gadgets in Espionage History

The Real Spy Gadget Watches of the CIA, KGB, MIT and German Intelligen – WOE

Secret Agent Shenanigans: 13 Weird Spy Weapons And Gadgets – Stay Weird