1869
America’s first Labor Day
The first annual observance of Labor Day was organized by the American Federation of Labor in 1884, which resolved in a convention in Chicago that “the first Monday in September be set aside as a laborer’s national holiday.” In 1887, Oregon became the first state to designate Labor Day a holiday, and in 1894 Congress designated the first Monday in September a legal holiday for all federal employees and the residents of the District of Columbia.