902_05_12528976highres
Johannes Kepler, left and Rudolf II, right. Johannes Kepler, 1571 - 1630. German mathematician, astronomer and astrologer. Rudolf II, 1552 - 1612. Holy Roman Emperor, King of Hungary and Croatia (as Rudolf I, 1572-1608), King of Bohemia (1575-1608/1611) and Archduke of Austria (1576-1608). From Ward and Lock's Illustrated History of the World, published c.1882.
DC