SZT2994183: German radio car (b/w photo), . / Bridgeman Images

SZT2994195: Race for the Briarcliffe trophy (b/w photo), . / Bridgeman Images

SZT2994207: German soldiers crossing the Meuse (b/w photo), . / Bridgeman Images

SZT2994227: Oskar Messter (b/w photo), . / Bridgeman Images

SZT2994233: King Milan of Serbia and Crown Prince Alexander (b/w photo), . / Bridgeman Images

SZT2994236: Panzer III M on a Russian runway (b/w photo), . / Bridgeman Images

SZT2994239: German Panzer III in Africa (b/w photo), . / Bridgeman Images

EVB2948423: Coretta Scott King at the Moratorium to End the War in Vietnam War, Oct. 15, 1969. Holding a candle, the widow of Martin Luther King, Jr. lead the night march to the White House, . / Bridgeman Images

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

EVB2948542: Gene Tunney, World Heavy Weight Champion lifting weights on pulleys. c. 1926, . / Bridgeman Images

EVB2948557: An alley, in an unidentified city (New Orleans?) in the American South, c. 1930. Photo depicts narrow alley in a residential district, where buildings have iron balconies. By Doris Ulmann, . / Bridgeman Images

EVB2948568: Moscow Celebration of May Day, 1960. Demonstrating Workers fill Red Square before Lenin's Tomb and the Kremlin Wall, . / Bridgeman Images

EVB2948661: President Calvin Coolidge talking with Newspapermen at the White House, Aug. 14, 1923. Coolidge is wearing a mourning band on his sleeve for the late President Warren Harding who died less than two weeks earlier, . / Bridgeman Images

SZT2996063: 6 / 30 hp NAG-Voran, type 220, 1934 (b/w photo), . / Bridgeman Images

SZT2996072: Stoewer V5, 1931 (b/w photo), . / Bridgeman Images

SZT2996116: Election poster of the Centre Party, 1932 (b/w photo), . / Bridgeman Images

SZT2996119: Election poster of the DDP, 1928 (b/w photo), . / Bridgeman Images

SZT2996122: Election poster of the DDP, 1920 (b/w photo), . / Bridgeman Images

SZT2996137: Party headquarters of the DNVP the in Berlin, 1932 (b/w photo), . / Bridgeman Images

SZT2996143: Member book of the NSDAP of Adolf Hitler, 1925 (b/w photo), . / Bridgeman Images

SZT2996153: Arrested Communists are being lead away, 1921 (b/w photo), . / Bridgeman Images

SZT2996156: Protest in Berlin (b/w photo), . / Bridgeman Images

SZT2996159: House of Free Trade Unions in Berlin, 1931 (b/w photo), . / Bridgeman Images

SZT2996171: Berlin stock market, 1925 (b/w photo), . / Bridgeman Images

SZT2996234: Film scene with car (b/w photo), . / Bridgeman Images

SZT2996241: Election poster of the DNVP on a billboard. (b/w photo), . / Bridgeman Images

SZT2996275: Potato harvest in Prussia (b/w photo), . / Bridgeman Images

SZT2996291: Lord Byron (b/w photo), . / Bridgeman Images

SZT2996300: Walther von Brauchitsch, Ewald von Kleist and Walter von Reichenau, 1941 (b/w photo), . / Bridgeman Images

SZT2996307: Election poster of the USPD (b/w photo), . / Bridgeman Images

SZT2996349: Election poster of the SPD in the 30's (b/w photo), . / Bridgeman Images

SZT2996361: Adele Sandrock in 'The Mistress', 1939 (b/w photo), . / Bridgeman Images

SZT2996364: The Sandrock family (b/w photo), . / Bridgeman Images

SZT2996376: Election poster of the Centre Party, 1928 (b/w photo), . / Bridgeman Images

SZT2996385: Germania (b/w photo), . / Bridgeman Images