AVE6327108: Berlin, 1936: Bell ringing, fire burning in cauldron with spotlights surrounding, Olympic flag billowing in wind / Bridgeman Images

AVE6326814: United States, 1960s: Writer and photographer arrive at airport to witness a young elephant being unloaded from a plane. / Bridgeman Images

AVE6326833: 1930s: UNITED STATES: side profile of bull with horns. / Bridgeman Images

AVE6326836: 1930s: UNITED STATES: rationing of food for cows. / Bridgeman Images

AVE6326860: 1930s: Several children raise their hands in classroom / Bridgeman Images

AVE6326863: 1950s: Woman sitting in backyard / Bridgeman Images

AVE6326881: 1950s: Two men speak / Bridgeman Images

AVE6326899: 1950s: People secure boats in marina / Bridgeman Images

AVE6326905: 1930s: Students sit and look at professor who writes on a board / Bridgeman Images

AVE6326911: United States, 1960s: students protest by college / Bridgeman Images

AVE6326914: United States, 1960s: students walk during strike at college / Bridgeman Images

AVE6326917: United States, 1960s: students walk along corridor / Bridgeman Images

AVE6327004: Egypt, 1970s: Pharaoh statues stand outside to guard a burial ground in Egypt / Bridgeman Images

AVE6327034: United States, 1970s: A group of people stand around a circle and drink from a cup during worship / Bridgeman Images

AVE6327052: United States, 1970s: Cult worshippers sit naked and drink from a chalice / Bridgeman Images

AVE6327064: United States, 1970s: Lit candles in a room are held up by cult members / Bridgeman Images

AVE6327100: Berlin, 1936: Male athlete throws shot putt ball in a crowded stadium / Bridgeman Images

AVE6327173: United States, 1960s: Man looks through binoculars from bridge of ship / Bridgeman Images

AVE6327176: United States, 1960s: low level plane flies over Cuba / Bridgeman Images

AVE6327209: United States, 1940s: Dissolve to close up of ship guns / Bridgeman Images

AVE6327212: 1940s: Man rides horse up to building, dismounts / Bridgeman Images

AVE6327221: United States, 1940s: Aerial view of smoke trail from plane / Bridgeman Images

AVE6327242: United States, 1940s: Japanese soldiers on carrier run to planes / Bridgeman Images

AVE6327245: United States, 1940s: Close up of propeller / Bridgeman Images

AVE6327278: United States, 1940s: Aerial view of Pearl Harbor being bombed / Bridgeman Images

AVE6327281: United States, 1940s: Soldiers running, man on ground / Bridgeman Images

AVE6327302: United States, 1940s: Views of ship guns firing / Bridgeman Images

AVE6327399: United States, 1950s: Wipers clearing rain from windscreen of car / Bridgeman Images

AVE6327423: 1950s: Painting of men, women on horseback and foot with guns / Bridgeman Images

AVE6327432: United States, 1950s: hand folds newspaper / Bridgeman Images

AVE6327441: 1910s: Woodrow Wilson tips hat at platform with government officials / Bridgeman Images

AVE6327447: United States, 1950s: fonts for printing press / Bridgeman Images

AVE6327120: United States, 1960s: crowd applauds speaker at election campaign / Bridgeman Images

AVE6327135: United States, 1960s: military units march on to ship / Bridgeman Images

AVE6327141: United States, 1960s: fighter plane lands on runway / Bridgeman Images

AVE6327156: United States, 1960s: President Kennedy speaks to audience about Cuba / Bridgeman Images