AVE6325457: United States, 1950s: Slow motion footage of basketball game / Bridgeman Images

AVE6325469: 1950s: Girl reads picture book / Bridgeman Images

AVE6325472: United States, 1980s: side profile of lady's face / Bridgeman Images

AVE6325478: United States, 1980s: car on street / Bridgeman Images

AVE6325538: Vehicle Passes by Building / Bridgeman Images

AVE6325557: Man Sat in Car Takes Hot Dog Off Window Tray and Takes a Bite / Bridgeman Images

AVE6326228: 1970s: Man talking on diving station / Bridgeman Images

AVE6325699: 1960s: Tumors on back of lab mouse. / Bridgeman Images

AVE6325702: 1960s: Man removes cigarette from tube and takes a drag. / Bridgeman Images

AVE6326258: 1970s: Men tying rope on diving station / Bridgeman Images

AVE6325968: United States, 1940s: Man in apartment, pours soup in bowl / 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

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

AVE6327127: United States, 1960s: men help Cuban refugees on board ship / Bridgeman Images

AVE6327139: United States, 1960s: rail road transportation of military at night / Bridgeman Images

AVE6327166: United States, 1960s: US Air force plane B52 bomber takes off from runway / Bridgeman Images

AVE6326345: United States, 1960s: An angry crowd retreats backward as police officers use their batons / Bridgeman Images

AVE6326387: United States, 1960s: As tear gas fills the environment, protesters begin running away to shield its temporary effects / Bridgeman Images

AVE6326151: 1980s: Bi-plane dusts field of crops / Bridgeman Images

AVE6326188: 1980s: Jet plane flies through air / Bridgeman Images

AVE6326441: United States, 1960s: machine prints pattern on paper / Bridgeman Images

AVE6326474: United States, 1960s: men sit around table in boardroom meeting / Bridgeman Images

AVE6326241: India, c.1930: A man leads Gandhi down a road while a few onlookers bow to him / Bridgeman Images

AVE6326247: 1970s: View of diving station from ship, men on station / Bridgeman Images

AVE6326250: 1970s: High angle view of diving station / Bridgeman Images

AVE6326522: United States, 1960s: people sit in large meeting hall / Bridgeman Images

AVE6321541: Ladies Working in Fields in Russia / Bridgeman Images

AVE6321584: United States, 1970s: Pills fall in slow motion, superimposed drugs flash over image / Bridgeman Images

AVE6321593: United States, 1970s: Girl crying on floor with broken cookie jar / Bridgeman Images

AVE6323703: United States, 1970s: man at desk talks to camera / Bridgeman Images

AVE6321611: United States, 1970s: Car drives toward camera / Bridgeman Images

AVE6321617: United States, c.1950: Family picnics in park-- mother and two children sit on blanket while father fans flames in fire pit while roasting hot dogs, atomic flash / Bridgeman Images

AVE6321635: 1980s: Backseat camera shows crash from inside car / Bridgeman Images

AVE6323736: United States, 1960s: man closes bonnet of car on assembly line / Bridgeman Images

AVE6323742: United States, 1970s: lady talks to camera / Bridgeman Images