AVE6321978: Generator Demonstration / Bridgeman Images

AVE6321993: Men Working on Punch Presses in Factory / Bridgeman Images

AVE6322032: United States, 1950s: Man adjusts gauge on machine / Bridgeman Images

AVE6322038: United States, 1950s: High angle view of patio / Bridgeman Images

AVE6322044: United States, 1950s: High angle view of car race / Bridgeman Images

AVE6322047: United States, 1950s: View of crowd at circus, Firestone factory in background / Bridgeman Images

AVE6322126: 1940s: Hands gaff and pull large fish into boat / Bridgeman Images

AVE6321318: 1960s: Lunar module flies over moon’s surface / Bridgeman Images

AVE6321327: 1960s: Men hold two space rocket models / Bridgeman Images

AVE6321330: 1960s: Astronaut sits in a machine and trains navigation and flight control / Bridgeman Images

AVE6321333: 1960s: Space rocket takes off at night / Bridgeman Images

AVE6321339: 1960s: People inside NASA mission control / Bridgeman Images

AVE6321369: United States, 1960s: Workers in Cross Florida Barge Canal site / Bridgeman Images

AVE6321372: United States, 1960s: Low angle view, train drives toward camera / Bridgeman Images

AVE6321378: United States, 1960s: Women in typing class / Bridgeman Images

AVE6321396: United States, 1960s: Two men consult map / Bridgeman Images

AVE6321414: United States, 1940s: A row of factory workers candling eggs by holding eggs up to electric lights / Bridgeman Images

AVE6321417: United States, 1940s: Hose gushing milk into a butter churn / Bridgeman Images

AVE6321423: United States, 1940s: Quarter pound bricks of butter being wrapped by an automated machine / Bridgeman Images

AVE6321462: United States, 1940s: Aerial views of destroyed buildings / Bridgeman Images

AVE6321480: United States, 1940s: Dwight D Eisenhower waves from car in parade / Bridgeman Images

AVE6321489: United States, 1940s: A factory worker removes a pipe from a large machine with a wrench and places it into a steel basin, then removes the pipe from the basin and slides in over a smaller pipe / Bridgeman Images

AVE6321525: Kaiser of Germany Stag Hunting / Bridgeman Images

AVE6321556: United States, 1970s: Interior of closet, boy opens door and removes box / Bridgeman Images

AVE6321568: United States, 1970s: Close up, boy's hands stack Lego pieces / Bridgeman Images

AVE6321574: United States, 1970s: View of 'Don't Walk' sign / Bridgeman Images

AVE6321624: 1980s: Hood ornament on car / Bridgeman Images

AVE6321627: 1980s: Car slams into barricade on vehicle test track / Bridgeman Images

AVE6321633: United States, c.1950: A mother sees her son and daughter out of the house as they leave for school / Bridgeman Images

AVE6321636: United States, c.1950: Civil defense workers operate large RADAR machines, civil defense warden answer phones in conference room, civil defense wardens look to sky for bombers, planes seen flying from ground perspective / Bridgeman Images

AVE6321657: United States, 1940s: Close up of DDT liquid, zoom out to woman painting door / Bridgeman Images

AVE6321660: United States, 1940s: Comparison of two panels with flies, flies die on side coated with DDT / Bridgeman Images

AVE6321663: United States, 1940s: Cockroach crawls next to wall / Bridgeman Images

AVE6321669: United States, 1940s: Man paints pesticide inside lockers / Bridgeman Images

AVE6321672: United States, 1940s: Woman walks to chair with pesticide / Bridgeman Images

AVE6321991: Men Meet Over a Lathe in a Factory / Bridgeman Images