// todo need optimize like in event.jsp. Add indexing or not indexing this page. the american federation of labor (23 nov 1904 año – 12 mayo 1949 año) (Cinta de tiempo)

the american federation of labor (23 nov 1904 año – 12 mayo 1949 año)

Descripción:

national foundation of labor unions. founded in December 1886 by craft unions who wanted to keep there work simple. introduced by Samuel Gompers to help with separating them from the knights of labor.