AVE6328048: United States, 1940s: Shot of school stairs written on / Bridgeman Images

AVE6328063: United States, 1940s: Teenager closes locker door / Bridgeman Images

AVE6328069: United States, 1940s: Players walk out of locker room / Bridgeman Images

AVE6328120: United States, 1960s: cartoon man looks at dictionary / Bridgeman Images

AVE6328123: United States, 1960s: Man looks at space through giant telescope / Bridgeman Images

AVE6328138: United States, 1960s: man gives science lecture to students / Bridgeman Images

AVE6328174: United States, 1960s: Man and boy look at specimens in museum / Bridgeman Images

AVE6328177: UNITED STATES: 1981: View of space shuttle from bottom to top. / Bridgeman Images

AVE6328180: Europe, 1940s: clouds over church building / Bridgeman Images

AVE6328192: UNITED STATES: 1981: People working at Mission Control before space shuttle takes off. / Bridgeman Images

AVE6328213: UNITED STATES: 1981: Close up of debris as space shuttle detaches from rocket. / Bridgeman Images

AVE6328237: Europe, 1940s: man holds child by fire / Bridgeman Images

AVE6328243: Europe, 1940s: Labels for countries / Bridgeman Images

AVE6328249: UNITED STATES: 1981: NASA technician smiles as he watches astronauts on screen. / Bridgeman Images

AVE6328252: Man Dances on Hopscotch Drawing / Bridgeman Images

AVE6328270: UNITED STATES: 1981: Mission control team hard at work as astronauts return to Earth. / Bridgeman Images

AVE6328273: Man Throws Boxes of Raisins at Teenage Boy as a Treat / Bridgeman Images

AVE6328288: Russia, 1950s: View over parade ground / Bridgeman Images

AVE6328294: UNITED STATES: 1981: Astronaut walks down steps from shuttle and meets team. / Bridgeman Images

AVE6328297: UNITED STATES: 1981: Astronaut runs down steps and shakes hands with team. / Bridgeman Images

AVE6328345: 1980s: Rocket engines ignite and fire billows out / Bridgeman Images

AVE6328360: Russia, 1950s: view along street and road / Bridgeman Images

AVE6328369: 1980s: Astronauts stand talking with President Ronald Reagan and Nancy Reagan / Bridgeman Images

AVE6328378: Russia, 1950s: man drives tractor across field / Bridgeman Images

AVE6328384: 1980s: Scientist in lab / Bridgeman Images

AVE6328456: United States, 1960s: police officer speaks to lady by car / Bridgeman Images

AVE6328486: United States, 1960s: lady delivers baby in back of car / Bridgeman Images

AVE6328507: United States, 1960s: police man gives baby to lady / Bridgeman Images

AVE6328513: United States, 1960s: police officers bring lady to hospital on trolley / Bridgeman Images

AVE6328525: United States, 1960s: police man talks to medic at hospital / Bridgeman Images

AVE6328528: United States, 1960s: nurses push lady on hospital trolley / Bridgeman Images

AVE6328531: United States, 1960s: police officer talks to lady at hospital / Bridgeman Images

AVE6328561: United States, 1960s: Woman in bed adjusts alarm clock, turns off lamp / Bridgeman Images

AVE6328573: United States, 1960s: Hand holds cup of coffee up to camera / Bridgeman Images

AVE6328582: United States, 1960s: Hand puts bread in toaster / Bridgeman Images

AVE6328594: United States, 1960s: Hand adjusts dial / Bridgeman Images