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

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

AVE6328245: Europe, 1940s: malnourished baby cries in crib / Bridgeman Images

AVE6328266: UNITED STATES: 1981: View of Earth and clouds as space shuttle enters Earth's atmosphere / Bridgeman Images

AVE6328269: UNITED STATES: 1981: View of clouds and ocean as space shuttle falls back to Earth / Bridgeman Images

AVE6328272: Lady Receives Formula Milk for her Baby / Bridgeman Images

AVE6328305: 1980s: Man sits in chair talking / Bridgeman Images

AVE6328311: 1980s: Men stand, handing each other papers, reading them and nodding / Bridgeman Images

AVE6328314: Russia, 1950s: lady sits and listens / Bridgeman Images

AVE6328323: Russia, 1950s: treads of tank seen from below / Bridgeman Images

AVE6328326: 1980s: President John F / Bridgeman Images

AVE6328332: Russia, 1950s: ladies listen to speaker / Bridgeman Images

AVE6328335: 1980s: Man wears headset / Bridgeman Images

AVE6328344: 1980s: Rocket sits on launch pad, the sun behind it / Bridgeman Images

AVE6328365: 1980s: Space Shuttle is backed into hangar / Bridgeman Images

AVE6328383: Russia, 1950s: nurse examines baby / Bridgeman Images

AVE6328419: Two Men Demonstrate Static Charge / Bridgeman Images

AVE6328506: United States, 1960s: lady holds new baby in back of car / Bridgeman Images

AVE6328509: United States, 1960s: man puts towel on lady after birth / Bridgeman Images

AVE6328524: United States, 1960s: police man talks to medic at hospital / Bridgeman Images

AVE6328536: United States, 1960s: Group of singers walk onto stage from behind screen, sings into camera / Bridgeman Images

AVE6329533: Bombs Falling on City / Bridgeman Images

AVE6329572: Soldier Bangs on Door with Gun / Bridgeman Images

AVE6329575: Socialist Leader Murdered in Italy / Bridgeman Images

AVE6329608: Euopean War in Pathe News in 1939 / Bridgeman Images

AVE6329632: Hawaii, 1952: A map of the islands of Hawaii / Bridgeman Images

AVE6329653: California, 1952: Rescue food and materials from a train are transported by army weasels to aid trapped people in San Francisco / Bridgeman Images

AVE6329674: United States, 1952: The US Navy introduces a new motion picture camera for recording the flight of guided missiles in China Lake / Bridgeman Images

AVE6329692: Hawaii, 1952: A portrait of Queen Liliuokalani, the last reigning monarch of Hawaii until the monarchy ended in 1893 through a revolution / Bridgeman Images

AVE6329710: Atlantic Ocean, 1952: The Flying Enterprise turns sideways in waters and starts submerge as it is towed back to port / Bridgeman Images