jan 6, 1877 - The Lockout, Black Lists, Yellow-Dog Contracts, Court Injunctions
—> used to prevent Union from being too strong, breaking up Union
lockout: a management tactic where factory owners closed workplaces to prevent employees from working during labor disputes
yellow-dog: an agreement bet/ employer & employee; employee agrees not to be a member of a labor union.
injunctions: legal orders issued by a judge that require a party to do or refrain from doing specific actions`