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
Labor Day in Spain Labor Day in Spain Labor Day in Spain, known there as Día del Trabajador or Primero de Mayo, was first celebrated on May 1, 1889. The way in which Spaniards celebrate Primero de Mayo has varied greatly since then, due primarily to the Francoist State, which lasted from 1936 to 1975. After 4 decades of being prohibited, in 1978 the celebration was finally re-legalized and re-instated as a national holiday, and since then every Primero de Mayo has been marked by protests and manifestations all over the country, in which social advances are celebrated and workers’ rights are revindicated. The