14 h 8 m, 20 mar 1881 año - Labor Union
Descripción:
Labor Unions: A trade union or trades union, also called a labour union or labor union, is an organization of workers who have come together to achieve common goals; such as protecting the integrity of its trade,Añadido al timeline:
fecha:
14 h 8 m, 20 mar 1881 año
Ahora mismo
~ 143 years ago
