Wreckage of a Chrysler Airflow Car at the Accident Scene, 1934

Here, two men inspect the wreckage of a Chrysler Airflow on a wintry day in 1934. Until the 1950s, car manufacturers and buyers were more focused on styling and horsepower than reducing drivers' and passengers' risks. Since the late 1960s, Americans have generally accepted increasing regulation of cars and drivers, and gradually become more willing to pay for safety features.