Labor Day the Knights of Labor, which organized the first parade in New York City. In 1887, Oregon was the first state of the United States to make it an official public holiday. By the time it became an official federal holiday in 1894, thirty states in the United States officially celebrated Labor Day. Canada's Labour Day is also celebrated on the first Monday of September. More than 80 countries celebrate International Workers' Day on May 1 – the ancient European holiday of May Day. (May Day was chosen by the Second Internationale of socialist and communist parties to commemorate the Haymarket
Penal labor in the United States vegetables to manufacturing soap and clothing items. The inmates receive no monetary salary or compensation for their labor and receive other rewards in time credits, which could work towards cutting down a prison sentence and allow for early release under mandatory supervision. Prisoners are allotted to work up to 12 hours per day. The penal labor system, managed by Texas Correctional Industries, were valued at US$88.9 million in 2014. The Texas Department of Criminal Justice states that the prisoner's free labor pays for room and board while the work they perform in prison equips inmates with the skills and experience