Isabella I, Byname Isabella The Catholic. Spanish Isabel La Catolica, 1451- 1504. Queen Of Castile, 1474-1504 And Of Aragon 1479-1504, Ruling The Two Kingdoms Jointly From 1479 With Her Husband. Engraved By Mote After G Staal. From The Book World Noted Women By Mary Cowden Clarke, Published 1858.