Labor Day in September 1882. In connection with this clandestine Knights assembly, a public parade of various labor organizations was held on September 5 under the auspices of the Central Labor Union (CLU) of New York. Secretary of the CLU Matthew Maguire is credited for first proposing that a national Labor Day holiday subsequently be held on the first Monday of each September in the aftermath of this successful public demonstration. An alternative thesis is maintained that the idea of Labor Day was the brainchild of Peter J. McGuire, a vice president of the American Federation of Labor, who put forward the
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