EVB2948450: Thermonuclear bomb in the U.S. Arsenal in 2011. The Mk/B53 was a high-yield bunker buster thermonuclear weapon developed in the 1960s, by the United States during the Cold War. Deployed on Strategic Air Command bombers, the B53, had a yield of 9 megatons. The last B53 was disassembled on 25 October 2011 / Bridgeman Images
EVB2948459: Mrs. Lucy O'Leary, 79, clearly supports Republican Presidential candidate Alf Landon. Her signs announce she will cast her first vote on Nov. 3, 1936 for Franklin Roosevelt's opponent. She lives in Arlington, Virginia, on a small government pension with the aid of a small garden / Bridgeman Images
EVB2948301: President Barack Obama's senior advisors before a phone call with Russia's Vladimir Putin. July 18, 2012. From left: Chris Mizelle, Dir. For Russia and Central Asia, NSS; National Security Advisor Tom Donilon; Chief of Staff Jack Lew; and Denis McDonough, Deputy National Security Advisor / Bridgeman Images
EVB2948514: Two views of Martin Dies, emphatically gesturing during a speech against Communism. Oct. 30, 1939. Dies and Samuel Dickstein created the House Committee Investigating Un-American Activities in 1938. He was speaking at a convention of the Grocery Manufacturers Association in New York / Bridgeman Images
EVB2948526: FBI Director J. Edgar Hoover on a loveseat with six women at the Willard Hotel, Washington, D.C. They were attending the convention of the International Association for Identification, for professionals in forensic identification, investigation, and scientific examination of physical evidence. c. 1940 / Bridgeman Images