AVE6329249: UNITED STATES 1960s: Hands draw on paper / Close up of man. / Bridgeman Images

AVE6329250: UNITED STATES 1960s: Dissolve, hand holds 3D picture. / Bridgeman Images

AVE6329254: UNITED STATES 1960s: Pan of gears moving in machine. / Bridgeman Images

AVE6329264: UNITED STATES 1960s: Printer parts moving. / Bridgeman Images

AVE6329266: UNITED STATES 1960s: Close up of negative, pan to seed packet. / Bridgeman Images

AVE6329269: 1970s: Girl walks down side of road / Bridgeman Images

AVE6329270: UNITED STATES 1960s: Patterns of light flash, zoom out to machinery. / Bridgeman Images

AVE6329271: UNITED STATES 1960s: View of pills on conveyor belt. / Bridgeman Images

AVE6329273: UNITED STATES 1960s: Tubes on conveyor belt. / Bridgeman Images

AVE6329278: 1950s: Lightning bolt / Bridgeman Images

AVE6329279: UNITED STATES 1960s: Camera on conveyor belt with books. / Bridgeman Images

AVE6329282: UNITED STATES 1960s: Hands flip through book. / Bridgeman Images

AVE6329287: UNITED STATES 1960s: Young woman typing. / Bridgeman Images

AVE6329293: UNITED STATES 1960s: Men look at picture at desk. / Bridgeman Images

AVE6329294: 1950s: Two Illustrated columns / Bridgeman Images

AVE6329303: 1950s: Hand points to small cups with wires attached / Bridgeman Images

AVE6329308: 1950s: Train moves past large industrial complex / Bridgeman Images

AVE6329315: 1950s: Electric cables connected to large metal tower / Bridgeman Images

AVE6329319: Man Typing on Typewriter in Office / Bridgeman Images

AVE6329326: Dogs Pulling Sleigh on Milton Burns Television Show / Bridgeman Images

AVE6329330: Aerial View of New York World Fair as Television is Introduced / Bridgeman Images

AVE6329335: Black and White Vintage Footage of Street in American City from Above / Bridgeman Images

AVE6329338: 1950s: Illustrated copper atom with sign / Bridgeman Images

AVE6329348: 1950s: Illustrated copper atom / Bridgeman Images

AVE6329351: Autometers and Transponders Monitoring Television Viewings / Bridgeman Images

AVE6329356: Screen Shots of Least Popular American Shows at ABC Studios / Bridgeman Images

AVE6329360: 1950s: Animated diagram of copper atoms and electrons / Bridgeman Images

AVE6329364: Scene from The Hero Being Filmed at the Hollywood Sound Stages / Bridgeman Images

AVE6329371: WFLD Credits / Bridgeman Images

AVE6329374: Man in Suit Talks Directly to Camera During Interview / Bridgeman Images

AVE6329377: 1960s: Man walks into voting booth, closes curtain behind him, flips switches on voting machine / Bridgeman Images

AVE6329379: Family Sat in Front of Television / Bridgeman Images

AVE6329386: Close Up of Man's Face as he Watches Television Programme / Bridgeman Images

AVE6329388: 1950s: Wife lies on bed / Bridgeman Images

AVE6329391: 1960s: Man stands in front of bookshelves, talks / Bridgeman Images

AVE6329393: 1950s: Husband walks to television and turns it off / Bridgeman Images