AVE6325992: United States, 1940s: Feet on sidewalk / Bridgeman Images

AVE6326040: United States, 1950s: Close up, hand with train ticket / Bridgeman Images

AVE6326056: United States, 1950s: Long shot of Hoover Dam / Bridgeman Images

AVE6326065: United States, 1950s: Views of steel balls on model of particle accelerator / Bridgeman Images

AVE6326066: United States, 1950s: Pan of cyclotron / Bridgeman Images

AVE6326076: United States, 1950s: Aerial views of Marshall Islands / Bridgeman Images

AVE6326078: Man Walks Across Garden with Lady / Bridgeman Images

AVE6326081: United States, 1950s: Panning shots of planes taking off runway / Bridgeman Images

AVE6326083: United States, 1950s: Long shot, plane flies away from camera / Bridgeman Images

AVE6326092: Lady Sighs, Picks up her Bag, and Leaves Train Station Office / Bridgeman Images

AVE6326094: United States, 1950s: Animation of nuclear blast over city / Bridgeman Images

AVE6326095: Boy Puts Goods into Lady's Bag as She Signs for Delivery on Train / Bridgeman Images

AVE6326103: United States, 1950s: Men at control panels / Bridgeman Images

AVE6326104: Scared Lady Sends Urgent Message Using Morse Code / Bridgeman Images

AVE6326105: Man Writes Down Telegram Message / Bridgeman Images

AVE6326116: United States, 1950s: Soldiers on ship, men enter door / Bridgeman Images

AVE6326118: United States, 1950s: Man changes piece on equipment panel / Bridgeman Images

AVE6326124: Train Driver Jumps Off Steam Train and Rushes to Aid of Lady Being Burgled / Bridgeman Images

AVE6321967: Husband Reads his PhD Research Paper to his Wife at Home / Bridgeman Images

AVE6321970: Corn Growing in a Field / Bridgeman Images

AVE6321971: Man Loading Bails onto a Machine in Field / Bridgeman Images

AVE6321974: Diagram of an Electrical Energy Production Facility / Bridgeman Images

AVE6321981: Men Turn Turbine / Bridgeman Images

AVE6321986: Transformers in a Transmission System / Bridgeman Images

AVE6321989: Man Working at a Typewriter / Bridgeman Images

AVE6321998: Tram Powered by Overhead Cables / Bridgeman Images

AVE6322005: Woman Does Family Washing Over a Wash Tub / Bridgeman Images

AVE6322006: Woman Puts Washing Machine On / Bridgeman Images

AVE6322011: Doctors Examine Woman's Internal Organs with a Flouroscope / Bridgeman Images

AVE6322012: Man Turns on Television / Bridgeman Images

AVE6322015: United States, 1950s: man talking on phone, man hangs up phone, man walks away / Bridgeman Images

AVE6322019: United States, 1950s: man talking to another man, man points finger at another man, man walks away from another man / Bridgeman Images

AVE6322024: United States, 1950s: man picks up telephone, man speaking on telephone / Bridgeman Images

AVE6322031: United States, 1950s: Swirling orange liquid / Bridgeman Images

AVE6322033: United States, 1950s: Gas station attendant cleans car windshield / Bridgeman Images

AVE6322036: United States, 1950s: Man in factory adjusts valve / Bridgeman Images