Columbia subject headings:
Harvard subject headings:
Prime ministers--Spain--Biography
Spain--History--Philip III, 1598-1621.
Spain--Politics and government--1621-1665.
Téllez Girón, Pedro, duque de Osuna, 1574-1624.
Viceroys--Italy--Sicily--Biography.
Princeton subject headings:
Spain--Foreign relations--Italy--Venice.
Téllez Girón, Pedro, duque de Osuna, 1574-1624.
Venice (Italy)--Foreign relations--Spain.