winning the eight-hour day (and more holes in the neoclassical picture):
Winning the eight-hour workday took years of hard struggle, beginning in the mid-1800s. By 1867, the federal government, six states and several cities had passed laws limiting their employees' hours to eight per day. The laws were not effectively enforced and in some cases were overturned by courts, but they set an important precedent that finally led to a powerful popular movement.