In 1866, the first attempt at a union for workers in the United States was called the National Labor Union (NLU). It aimed to unite various labor organizations to advocate for workers' rights, including better working conditions and the eight-hour workday. Although it achieved some initial successes, the NLU eventually declined due to internal conflicts and the challenges of unifying diverse labor interests.
workers union
Scabs
Union.
Union
A business that will not employ non-union workers is called a "closed shop".
Open Shop.
The first attempt at regional unity in the Caribbean was called the West Indies Federation. It was a political union of various Caribbean islands and territories established in 1958 and dissolved in 1962.
The man who started the first union for the farm workers in the US was Cesar Chavez. He started the United Farm Workers of America in 1962. It is the largest farm workers union.
Trade Union
It is a closed shop.
Labour unions
Texas was the first to attempt it in 1866.