1933 - Workmen are seen rebuilding bridges through the mist of Niagara Falls' Cave of the Winds.
1937 - Smoke rises from the burning Hindenburg at the Naval Air Station in Lakehurst, New Jersey.
1929 - Men shuffle along a bread line in a city during the Great Depression, while others read newspapers together.
Professional Asian woman speaking on camera in modern living room.
1936 - Crowds admire the Hindenburg while it is in a hangar at a US Naval Air Station.
1938 - A muscular teenage girl defeats a man in a wrestling match on the beach.
Professional Mature TV Presenter of National News Marathon Conducts Live Broadcast, Promptly Informing About International Events. Breaking
Vertical video Healthcare professional informing patient of radiology x ray scan results, studio backdrop. African american doctor
Vertical video: Explaining on patient approach, doctor in coat gesturing, holding tablet at desk
1930 - Construction workers working on the Empire State Building have a good view of the Chrysler Building.
Overjoyed female glad to receive text message informing good news on green screen, woman stares at mobile phone gestures actively.
1936 - A train brings crowds to see the Hindenburg in a hangar at a US Navy Air Station.
1934 - American soldiers line up to get their discharge papers signed, then are given food.
1934 - Workmen are seen taking a break on a suspension bridge.
Medium side shot of female teacher informing high school students about transmitted infections, prevention and treatment, drawing attention to importance of testing, pointing at blackboard
1936 - The Hindenburg lands at a US Navy air station.
1934 - A woman referees a boxing match between trained cats, as children look on.
1937 - The Hindenburg bursts into flames in a mooring accident at the Naval Air Station in Lakehurst, New Jersey.
1937 - The Hindenburg is seen flying over the New York City skyline.
1936 - The Hindenburg is towed into a hangar at a US Navy air station.
1933 - Teachers march in a demonstration in Chicago, Illinois, demanding back pay they are owed.
1930 - Cherokee men play a sport with sticks and tackling.
Vertical video: Tapping tablet, clinician wearing pink scrubs explaining treatment plan in clinic
1930 - Construction workers are seen at the top of the Empire State Building, completing its construction.
Medium full shot of young Hispanic female teacher demonstrating menstrual cup to class of schoolgirls, informing about its function and convenience during reproductive health lesson
1930 - Two old trains, destroyed in a planned head-on collision, are seen burning.
1933 - Prospectors who moved west during the 1849 Gold Rush teach members of the CCC how to pan for gold in the Stanislaus River in Sonora, California.
Close up of man conducting video conference with friends on the Internet through a webcam. The boss informing colleagues online via video conference. Concept of remote work, freelancer in home office
1933 - Crowds visit the Chicago World's Fair and see Postmaster-General Farley dedicate the Century of Progress Exposition.
1933 - Adults and children of Kamaishi, Japan, sort through smoking rubble after a disastrous earthquake.
Profile of young man having neck brace makes phone call informing people about his vertebral fracture accident. Greenscreen of wounded
Friendly receptionist providing information to visitor
Clinician entering with tablet, lab coat, consulting patient in gown at CT gantry for scan
Vertical video: Diverse nurse and senior on ball, showing tablet, reviewing plan, cheering at home
Tilt up shot of upset gen Z girl listening to female doctor informing her of negative ultrasound results during appointment in clinical setting
Noticing revenue growth woman presenter moving to screen in office, pointing to data informing team
1936 - The Hindenburg is towed into a hangar at a US Navy air station, and crowds rush to meet its crew.
1934 - The world's tallest man at almost nine feet, Robert Wadlow, walks down a crowded city street and comparisons of his height and shoe size are made to men of more average height.
1937 - Planes take off from the flight deck of an aircraft carrier in the Pacific Ocean to search for Amelia Earhart.
1932 - Crowds watch the newly-married couple Prince Gustaf Adolf Oscar and Princess Sibyll leave the St. Moritz Church in Coburg, Germany after their nuptials.
Hands of young African American woman holding laptop with criminal news broadcast on screen informing about female suspect arrested on the following day and being interrogated
1934 - Elderly women at a senior living center are playing cards, then get cards and fruit for Mothers' Day.
Side view of young man having neck brace makes phone call informing people about his vertebral fracture accident. Greenscreen of wounded
1933 - Jewish veterans march in New York City to protest Nazi persecutions, arriving at City Hall to meet with Mayor O'Brien.
1935 - A trained chimpanzee flies on an outdoor trapeze.
1933 - British industrial engineers cleared of spy charges by the Soviet Union get into cars in London, England to drive home.
1930 - A moonshine operation is blown up in Clark's Landing, New Jersey, and afterwards the wreckage is inspected by policemen and civilians.
1932 - At a rally led by communist agitators in Chicago, Illinois, crowds protest the impending reduction of municipal support for the needy during the Great Depression and police try to keep them under control.