[osreb]

Workers and labor unions had been calling for an eight-hour work day for many years, and various legislative attempts had been made to establish shorter shifts, but without much widespread success. It wasn’t until 1916, when Congress passed the Adamson Act, that the eight-hour work day gained a foothold in U.S. law as well as American culture. The Act established an eight-hour work day, with additional pay for overtime, for employees who operated trains for interstate railway carriers. The Adamson Act was the first federal legislation in the United States that regulated the hours of workers in private companies