AVE6327957: 1960s: Hands pour chemical into beaker / Bridgeman Images

AVE6327962: America, c.1990s: Intelsat VI satellite stands, docked, on the exterior of space shuttle Endeavour / Bridgeman Images

AVE6327966: United States, 1950s: Close up, man speaks into headset / Bridgeman Images

AVE6327977: United States, 1950s: Close up of countdown / Bridgeman Images

AVE6327979: United States, 1950s: Two men in military uniforms / Bridgeman Images

AVE6327981: United States, 1950s: Aerial view of landscape from plane / Bridgeman Images

AVE6327988: America, c.1990s: Three astronauts on exterior of space shuttle Endeavour in orbit / Bridgeman Images

AVE6327993: United States, 1950s: View of surface of moon / Bridgeman Images

AVE6327998: United States, 1950s: Rockets, missiles, and space travel sponsored by the Soviet Union / Bridgeman Images

AVE6328001: United States, 1950s: German army generals walking along a forestry area / Bridgeman Images

AVE6328002: America, c.1990s: Three astronauts on exterior of space shuttle Endeavour as Intelsat VI satellite hovers above them / Bridgeman Images

AVE6328006: United States, 1950s: Adolf Hitler and his aids attend a film screening for space exploration / Bridgeman Images

AVE6326432: United States, 1960s: lady pushes cart in grocery store / Bridgeman Images

AVE6326440: 1970s: Stylized animation / Bridgeman Images

AVE6326442: United States, 1960s: men feed cows on farm / Bridgeman Images

AVE6326444: United States, 1960s: men sit in large boardroom meeting / Bridgeman Images

AVE6326451: United States, 1960s: men talk at counter / Bridgeman Images

AVE6326465: 1970s: Mail is automatically sorted by a machine at the post office / Bridgeman Images

AVE6326469: 1970s: Mail is automatically sorted by a machine at the post office / Bridgeman Images

AVE6326475: United States, 1960s: view across water to city buildings on horizon / Bridgeman Images

AVE6326481: United States, 1960s: municipal buildings in city / Bridgeman Images

AVE6326482: United States, 1960s: machines types on paper / Bridgeman Images

AVE6326485: United States, 1960s: boats on water / Bridgeman Images

AVE6326490: United States, 1960s: lady opens mail box in hedge / Bridgeman Images

AVE6326492: 1970s: A boy talks to a mailman on his route / Bridgeman Images

AVE6326495: United States, 1960s: boy with parcel walks towards building / Bridgeman Images

AVE6326498: 1970s: Stylized animation of dog chasing a mailman / Bridgeman Images

AVE6326526: 1970s: Garbage can and man / Bridgeman Images

AVE6326530: 1970s: Man lifts garbage can, carries to side of road / Bridgeman Images

AVE6326532: 1970s: Garbage cans and lids in a row / Bridgeman Images

AVE6326535: 1970s: Man sets bag of trash next to railing / Bridgeman Images

AVE6326772: United States, 1960s: Bundles of newspapers prepared and delivered to newstand. / Bridgeman Images

AVE6326782: United States, 1960s: Worker taking one of many printing plates and mounts it for printing onto paper. / Bridgeman Images

AVE6326783: United States, 1960s: Rolls of newsprint being rolled to a machine where they are loaded for printing. / Bridgeman Images

AVE6326792: UNITED STATES 1970s – The increased demand for quick food is answered by the speed of delivery of fast food services even though it is bad for the digestive system. / Bridgeman Images

AVE6326799: United States, 1960s: A typesetter places the appropriate characters together to form words to be used as a plate. / Bridgeman Images