AVE6328711: United States, 1980s: man tests component parts of car in laboratory / Bridgeman Images

AVE6328741: United States, 1980s: man tests car on track / Bridgeman Images

AVE6328771: 1920s: Women riding on swing ride / Bridgeman Images

AVE6328777: United States, 1960s: men work with models of city / Bridgeman Images

AVE6328786: 1920s: Barrels roll down factory line / Bridgeman Images

AVE6328789: United States, 1960s: men play baseball in match / Bridgeman Images

AVE6328798: 1920s: People ride on swing ride / Bridgeman Images

AVE6328816: United States, 1940s: Scientists works in lab / Bridgeman Images

AVE6328954: United States, 1970s: cars on road at night / Bridgeman Images

AVE6328092: United States, 1960s: Close up of man's face / Bridgeman Images

AVE6329095: United States, 1930s-1940s: A factory worker affixes an engine part to a v8 engine block as it moves down a conveyor belt / Bridgeman Images

AVE6326245: 1970s: Close up of gauge / Bridgeman Images

AVE6326266: 1970s: Underwater bubbles / Bridgeman Images

AVE6329161: People walk in different settings as cars drive through a highway / Bridgeman Images

AVE6329164: 1940s: Men shovel oysters into ocean / Bridgeman Images

AVE6326470: United States, 1960s: man in car reaches through window / Bridgeman Images

AVE6326515: United States, 1960s: boy leaves bank building / Bridgeman Images

AVE6329302: UNITED STATES 1960s: Montage of images. / Bridgeman Images

AVE6328803: United States, 1940s: Customers in butcher's shop / Bridgeman Images

AVE6329329: Footage of the 1930s as Television is Introduced to America / Bridgeman Images

AVE6329344: Television Exuctive Watches Programme Screening and Comments on it / Bridgeman Images

AVE6328926: United States, 1970s: view of beam and road through windscreen at night / Bridgeman Images

AVE6329533: Bombs Falling on City / Bridgeman Images

AVE6328944: United States, 1970s: man gets out of plane / Bridgeman Images

AVE6329196: A 1684-foot tower between Dallas and Fort Worth that broadcasts different channels / Bridgeman Images

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

AVE6329244: UNITED STATES 1960s: Tape reels / Man flips over negative. / 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