Astrology is the art of predicting events on earth as well as human character and disposition from the movements of the planets and fixed stars. Medieval astrology encompassed both general concepts of celestial influence, and the technical art of making predictions with horoscopes, symbolic maps of the heavens at particular moments and places constructed from astronomical information. The scientific foundations of the art were developed in ancient Greece, largely lost in early medieval Europe and recovered by the Latin West from Arabic sources in the 12th and 13th centuries. Late medieval astrological images were successfully Christianized and were adapted to particular contexts, acquired local meanings and changed over time....
Lithuanian art historian, scholar of folklore and Egyptology, and diplomat of Russian birth. Son of the celebrated Lithuanian Symbolist poet of the same name, Jurgis Baltrušaitis II studied under
French architect, writer and archaeologist of German birth. In 1810 he left Cologne with his lifelong friend J. I. Hittorff for Paris, enrolling at the Ecole des Beaux-Arts in 1811 under the tutelage of the ardent Neo-classicists Louis-Hippolyte Lebas and François Debret. But from the beginning Gau was exposed to a wider field of historical sources, first as assistant site architect under Debret on the restoration of the abbey church of Saint-Denis (...