22 mar 1765 año - Royal assent is given to the Duties in American Colonies Act 1765, historically referred to as the Stamp Act, imposing the first direct tax levied from Great Britain on the thirteen American colonies, effective November 1.[5] The revenue measure (which requires the purchase of a stamp to be affixed for validation of all legal documents, but also to licensed newspapers and even playing cards and dice) is made to help defray the costs for British military operations in North America, including the French and (Cinta de tiempo)