AVE6326452: 1970s: Richard Nixon sits at a desk in front of the U / Bridgeman Images

AVE6326454: United States, 1960s: city skyline and water at sunset / Bridgeman Images

AVE6326459: 1970s: Reflection of man in front of open reel tapes / Bridgeman Images

AVE6326460: United States, 1960s: hand sorts money into machine / Bridgeman Images

AVE6326461: United States, 1960s: machine franks dollars and currency / Bridgeman Images

AVE6326467: United States, 1960s: hands unpack new dollar notes / Bridgeman Images

AVE6326478: United States, 1960s: view through street and buildings towards water / Bridgeman Images

AVE6326487: United States, 1960s: lady puts cheques on machine / Bridgeman Images

AVE6326489: 1970s: Man and woman read letter in woods / Bridgeman Images

AVE6326494: United States, 1960s: lady types numbers into machine / Bridgeman Images

AVE6326497: United States, 1960s: boy walks up to man at counter / Bridgeman Images

AVE6326499: United States, 1960s: hand flicks through papers / Bridgeman Images

AVE6326502: 1970s: Stylized animation / Bridgeman Images

AVE6326506: United States, 1960s: Man in uniform stands by desk / Bridgeman Images

AVE6326516: United States, 1960s: seagulls fly over water in city / Bridgeman Images

AVE6326517: United States, 1960s: metal construction work / Bridgeman Images

AVE6326521: 1970s: Man pours garbage into trash compactor / Bridgeman Images

AVE6326776: United States, 1960s: The editor is handed short articles which he proofreads. / Bridgeman Images

AVE6326778: United States, 1960s: A man places printing plate into a roller, and another man prints from the plate. / Bridgeman Images

AVE6326779: United States, 1960s: Three men use a plate to create metal plate to be used to produce copies of newspaper. / Bridgeman Images

AVE6326785: UNITED STATES 1970s – Cars line up at the drive thru of In-N-Out Burger. / Bridgeman Images

AVE6326786: UNITED STATES 1970s - A burger is prepared by grilling the patty and heating the buns. / Bridgeman Images

AVE6326803: United States, 1960s: Paper boy delivers papers to houses and establishments in a roundabout until the newspaper reaches the hands of the barbershop clients. / Bridgeman Images

AVE6326807: United States, 1960s: Worker at the printing company pulls finished paper from the printing press. / Bridgeman Images

AVE6326817: United States, 1960s: A man sends a facsimile of a mother elephant and her young. / Bridgeman Images

AVE6326837: 1930s: UNITED STATES: cows chew food in stanchions. / Bridgeman Images

AVE6326843: 1930s: UNITED STATES: rotating coils in pasteurization machine. / Bridgeman Images

AVE6326846: 1930s: UNITED STATES: milk flows into glass bottles. / Bridgeman Images

AVE6326848: 1930s: UNITED STATES: milk contains albumen and sugar. / Bridgeman Images

AVE6326851: 1930s: UNITED STATES: girl in high chair drinks glass of milk. / Bridgeman Images

AVE6326853: 1950s: Handwriting of weather entry in ship log / Bridgeman Images

AVE6326855: 1950's: Maryland housewife at stove making dinner / Bridgeman Images

AVE6326856: 1950s: Weather bureau receives telex / Bridgeman Images

AVE6326858: 1950s: Pilot in cockpit / Bridgeman Images

AVE6326861: 1950s: Pilot steers plane / Bridgeman Images

AVE6326864: 1930s: Intertitle “Every year the group grows smaller” / Bridgeman Images