Blog #4 (Works Cited)

America’s History, 9th Edition, “pg. 756, The Global Cold War,” Pages 756



Hisotry.com (History.com), U-2 Spy Plane Incident, August 21, 2018



Encoylopidia Britannica (www.britannica.com), Cold War



Radio Free Europe, Radio Liberty (www.rferl.org), For Your Spies Only: Prisoners of the Cold War



Hisotry.com (History.com), Prisoner Exchanges Across the Bridge of Spies from Powers to Shcharansky, August 22, 2018

Hoover.org, (www.hoover.org) Artifacts related espionage and defense Rudolf Abel James B Donovan Collection

fbi.org, (www.fbi.org), Famous Cases, Hollow Nickel Rudolf Abel 

Prisoner Exchanges Across the Bridge of Spies, From Powers to