13 dic 1886 año - American Federation
of Labor
Descripción:
a national federation of labor unions in the US founded in Columbus, OH, in Dec. 1886 by an alliance of craft unions disaffected from the Knights of Labor, a national labor union.
Añadido al timeline:
fecha:
13 dic 1886 año
Ahora mismo
~ 137 years ago
Fotos: