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

AVE6328696: Visitors Enjoying Food and Relaxation in New York / Bridgeman Images

AVE6328702: United States, 1980s: automotive proving ground in 1924 / Bridgeman Images

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

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

AVE6328941: United States, 1970s: plane flies in sky over fields / Bridgeman Images

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

AVE6328974: United States, 1930s-1940s: A crane arm rises out of a hold on a cargo ship / Bridgeman Images

AVE6328718: United States, 1980s: microprocessors, fibre optics, and lasers at General Motors site / Bridgeman Images

AVE6328778: 1920s: Woman stand around seated man on beach / Bridgeman Images

AVE6328984: United States, 1970s: radio on table / Bridgeman Images

AVE6328904: United States, 1970s: view through windscreen of car at night / Bridgeman Images

AVE6328910: United States, 1970s: view of road at night / Bridgeman Images

AVE6328919: United States, 1970s: view through window of car at night / Bridgeman Images

AVE6328940: United States, 1970s: plane lands on runway / Bridgeman Images

AVE6328949: United States, 1970s: view of Moon and Earth / Bridgeman Images

AVE6328961: United States, 1970s: view of cockpit in plane / Bridgeman Images

AVE6328976: United States, 1970s: plane lands on grass / Bridgeman Images

AVE6328979: United States, 1930s-1940s: A low angle shot of blast furnace at a power plant / Bridgeman Images

AVE6328999: United States, 1930s-1940s: A line of engine blocks exit a drilling machine / Bridgeman Images

AVE6329006: United States, 1930s-1940s: Electric camshaft tester tests camshafts by gaging the surfaces of each one for accuracy and quality / Bridgeman Images

AVE6329047: United States, 1930s-1940s: A worker eats a pastry while looking at a book in another worker's hands / Bridgeman Images

AVE6329024: United States, 1960s: View of circular saw / Bridgeman Images

AVE6329065: United States, 1930s-1940s: A medium shot of a factory floor with large machines / 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

AVE6329078: United States, 1930s-1940s: A close-up of the displays on a car engine part testing machine / Bridgeman Images

AVE6329090: United States, 1930s-1940s: A factory worker affixes a small engine part to a v8 engine block as it moves down a conveyor belt / Bridgeman Images

AVE6329146: After feeding animals, a farmer and his wife drive out in a convertible / Bridgeman Images

AVE6329099: United States, 1930s-1940s: An aerial shot of the Henry River Rouge plant / Bridgeman Images

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

AVE6329147: A lady spends time in a park to enjoy flowers / Bridgeman Images

AVE6329185: 1940s: Men empty net and throw net back into water / Bridgeman Images

AVE6329177: A man submits a film reel as another person types an article in a news department / Bridgeman Images

AVE6329236: 1940s: Restaurant sign / Bridgeman Images

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

AVE6329314: Hogan's Heros Promotion / Bridgeman Images