AVE6328366: Russia, 1950s: lady works machine / Bridgeman Images

AVE6328372: Russia, 1950s: people walk along street past shops / Bridgeman Images

AVE6328396: Russia, 1950s: children arrive at school / Bridgeman Images

AVE6328399: 1980s: Space Shuttle, with docking bay open, floats through space / Bridgeman Images

AVE6328414: Russia, 1950s: man paints next to spinning wheel / Bridgeman Images

AVE6328417: Girl Puts Cat on Dress and Starts Fire with Static Sparks / Bridgeman Images

AVE6328420: Steam Clouds Above Steam Locomotive / Bridgeman Images

AVE6328268: Teen Girls Dance, Skip, and Sing About Fruit and Vegetables / Bridgeman Images

AVE6328271: UNITED STATES: 1981: Mission control team hard at work as astronauts return to Earth. / Bridgeman Images

AVE6328283: Boy Pulls Funny Face with Orange Peel / Bridgeman Images

AVE6328286: Russia, 1950s: Man welds metal / Bridgeman Images

AVE6328289: Russia, 1950s: man talks to camera / Bridgeman Images

AVE6328346: Russia, 1950s: machine moves along ceiling track / Bridgeman Images

AVE6328355: 1980s: Crowd of people stare up to space / Bridgeman Images

AVE6328385: 1980s: Illustration of rocket launching / Bridgeman Images

AVE6328412: Russia, 1950s: violinist takes bow on stage / Bridgeman Images

AVE6328418: Russia, 1950s: machine moves into place / Bridgeman Images

AVE6328421: Steam Train Approaching Platform / Bridgeman Images

AVE6328469: Static Resistant Detonators / Bridgeman Images

AVE6328490: United States, 1960s: lady delivers baby in back of car at night / Bridgeman Images

AVE6328529: United States, 1960s: medic speaks at hospital / Bridgeman Images

AVE6328538: United States, 1960s: Group of singers on set, sing into camera / Bridgeman Images

AVE6328579: United States, 1960s: Egg placed on piece of toast / Bridgeman Images

AVE6328588: United States, 1960s: Waffle iron, hand lifts lid to show waffles / Bridgeman Images

AVE6328618: United States, 1960s: Iron suspended on fabric, steaming / Bridgeman Images

AVE6328648: United States, 1960s: Woman wearing hair dryer cap / Bridgeman Images

AVE6328666: Gold on a Pharaohs Mask, and Gold in it's Raw Form inside Rock / Bridgeman Images

AVE6328705: United States, 1980s: car drives down test hill / Bridgeman Images

AVE6328708: United States, 1980s: man draws on paper / Bridgeman Images

AVE6328726: United States, 1980s: Truck parks in snow / Bridgeman Images

AVE6328735: United States, 1980s: car towed on track / Bridgeman Images

AVE6328738: United States, 1960s: man directs traffic / Bridgeman Images

AVE6328750: 1920s: Woman climbs into airplane cockpit / Bridgeman Images

AVE6328756: 1920s: Under a Welcome Home sign, a large crowd marches down street / Bridgeman Images

AVE6328768: 1920s: Two women dance on top of smokestack / Bridgeman Images

AVE6328780: United States, 1960s: boat sprays water / Bridgeman Images