Olivares, Gaspar de Guzman, conde-duque de, 1587-1645.

The history of the fall of Count Olivarez , sole minister to Philip IV. King of Spain. Wherein is set forth, the danger of entrusting to an overgrown favourite, the welfare and liberties of a whole nation; by the calamaties of the Spanish monarchy, and the reduction of their empire, which happen'd under the conduct of that minister. Faithfully collected from the best Spanish and Italian Authors; and Address'd to, and Calculated for, a continual Memento to the Person to whom it can only belong.