Labor Day -

: Credit for the idea is often split between two men with similar names: Peter J. McGuire , a co-founder of the American Federation of Labor, and Matthew Maguire , a machinist and secretary of the Central Labor Union. How It is Celebrated

: In 1968, the Uniform Monday Holiday Act ensured Labor Day and several other holidays would always fall on Mondays to provide three-day weekends for workers. Labor Day | Meaning, History, & Facts - Britannica Labor Day

: Oregon was the first state to pass a law recognizing Labor Day in 1887. : Credit for the idea is often split

May Day was chosen to commemorate the 1886 Haymarket Affair in Chicago, where a labor protest turned violent. Labor Day | Meaning, History, & Facts -

While North America celebrates in September, more than 150 other countries observe on May 1 .

Labor Day is a federal holiday in the United States and Canada that honors the achievements and contributions of workers. Historically rooted in the labor movement of the late 19th century, it is traditionally celebrated on the . History and Origins