AVE6328309: Russia, 1950s: men dig away at ground / Bridgeman Images

AVE6328330: 1980s: President John F / Bridgeman Images

AVE6328342: Russia, 1950s: vehicle pulls metal frame into position / Bridgeman Images

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

AVE6325379: 1950s: Man in uniform watches / Bridgeman Images

AVE6325413: United States, 1950s: Men on set with basketball / Bridgeman Images

AVE6325416: 1950s: Man in uniform stands in back seat of convertible and waves during parade / Bridgeman Images

AVE6325422: 1950s: Students in classroom / Bridgeman Images

AVE6325431: United States, 1950s: Slow motion footage, basketball players toss balls back and forth / Bridgeman Images

AVE6325434: United States, 1950s: Slow motion footage, basketball players toss balls / Bridgeman Images

AVE6325453: 1950s: Unidentified world leader speaks / Bridgeman Images

AVE6325477: 1950s: Ocean waves break / Bridgeman Images

AVE6325498: Boy Waves Stick in Air as he Herds Cows in Front of Two Men Fixing a Truck next to a Hut in the Village / Bridgeman Images

AVE6325519: Young Man in Overalls Speaks to Peers in Locker Room / Bridgeman Images

AVE6325522: Young Men in Factory Overalls Use Hands to Splash Running Water Over their Faces / Bridgeman Images

AVE6325525: Man in Summer Hat Smiles as He Cycles Across Rough Terrain and Across Bridge into Perez Building / Bridgeman Images

AVE6325528: Man Works with Materials in Factory as Other Man Approaches and Speaks to him / Bridgeman Images

AVE6325658: United States, 1950s: Man positions missile / Bridgeman Images

AVE6325691: 1960s: Cards run swiftly through sorting computer. / Bridgeman Images

AVE6325697: 1960s: Smoke fills glass tubes. / 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