AVE6322302: 1950s: Newspapers / Bridgeman Images

AVE6322304: 1950s: Classroom / Bridgeman Images

AVE6322308: 1950s: Schoolhouse in disrepair / Bridgeman Images

AVE6322314: 1950s: Woman looks through file cabinets / Bridgeman Images

AVE6322316: United States, 1960s: close up of traffic light at green / Bridgeman Images

AVE6322317: United States, 1960s: Lady stands and nods head / Bridgeman Images

AVE6322321: 1950s: Men sit and talk at meeting / Bridgeman Images

AVE6322323: United States, 1960s: Lady at check out till prepares register for customers / Bridgeman Images

AVE6322327: 1950s: Man looks through hanging blueprints / Bridgeman Images

AVE6322328: United States, 1960s: lady touches up hair / Bridgeman Images

AVE6322336: United States, 1960s: numbers flashing on cash register till / Bridgeman Images

AVE6322339: 1950s: Meeting / Bridgeman Images

AVE6322341: United States, 1960s: tins of Campbell's Tomato Soup on conveyor belt / Bridgeman Images

AVE6322345: United States, 1960s: Lady hands over cash at check out / Bridgeman Images

AVE6322348: United States, 1960s: lady counts out change / Bridgeman Images

AVE6322351: United States, 1960s: lady at cash register talks to customer / Bridgeman Images

AVE6322353: United States, 1960s: check out lady gives vouchers and receipts to customer / Bridgeman Images

AVE6322361: United States, 1960s: lady passes objects through till / Bridgeman Images

AVE6322375: 1920s: man rolls eyes and sits at desk while men rush around office / Bridgeman Images

AVE6322376: 1950s: School building / Bridgeman Images

AVE6322379: 1920s: men with rifles and pitchforks surround police vehicle and run away / Bridgeman Images

AVE6321570: United States, 1970s: Close up, girl's hand twirls braid / Bridgeman Images

AVE6321573: United States, 1970s: Children skip on sidewalk, boy breaks away / Bridgeman Images

AVE6321587: United States, 1970s: High angle view, child's hands put Lego pieces on board / Bridgeman Images

AVE6321592: United States, 1970s: Fast reverse of girl getting cookie jar / Bridgeman Images

AVE6321600: United States, 1970s: Boy with rope swing / Bridgeman Images

AVE6321601: United States, 1970s: Boy swimming, zoom out to show lake / Bridgeman Images

AVE6321602: United States, 1970s: Close up views of Lego structure / Bridgeman Images

AVE6321605: United States, 1970s: Close up views of Lego structure moving / Bridgeman Images

AVE6321606: United States, 1970s: Close up of Lego pieces moving / Bridgeman Images

AVE6321607: United States, 1970s: Close up views of Lego pieces moving, gears turning / Bridgeman Images

AVE6321613: United States, 1970s: Boy in dark alley / Bridgeman Images

AVE6321614: United States, c.1950: Teacher stands at the front of a large classroom filled with elementary aged students at desks, elementary school students socialize at tables, large classroom-- students stands and speaks in integrated classroom, students sit at long cafeteria tables / Bridgeman Images

AVE6321616: United States, c.1950: Rural landscape with city skyline distant in background where atomic flash occurs, wipe to cartoon depiction of rural home with cartoon representation of atomic blast destroying home, tree, and hay bails, cartoon depiction of debris blows through, following pan right to a tortoise shell / Bridgeman Images

AVE6321622: United States, c.1950: An overturned bicycle, pan to a boy ducking behind a small wall and covering his head with his hat and arms / Bridgeman Images

AVE6321623: United States, c.1950: Boy rides bicycle down small street while older boys throw a baseball in the background, a nuclear flash prompts him to jump off of bicycle, duck, and cover behind wall / Bridgeman Images