29f> A BRIEF SURVEY OF HUMAN HISTORY which the Church schools could not be expected to impart. These needs were met by institutions that soon developed into the famous universities of medieval Europe. The most ancient of these were the University of Salerno, noted for its teachers in medicine; the University of Bologna, distinguished for its instruction in law ; and the University of Paris, revered for its doctors in theology. The last sup- plied the model of constitutions and was hence known in the Middle Ages as "the Mother of Universities." Oxford and Cambridge were also founded in these early times. The principal faculties that were cultivated were the faculty of Theology, the faculty of Medicine, the faculty of Law, and the faculty of Arts (or Philosophy). Grammar, rhe- toric, and logic were specially emphasised for their value in scholastic disputations. Besides the Church and the or- dinary lay schools, there were also ' Chivalric schools' where sons of noblemen especially were trained in the exercises and code of medieval chivalry. Peter Abdard (1079—1142), Albertus Magnus (d. 1280), Thomas Aquinas (d. 1274), and Roger Bacon (d. 1294), were among the outstanding figures of this age. The first was so popular that he attracted over 5000 pupils to his lecture rooms, but possessed a notorious moral character. The second was so admired for his versatile genius that he was called " Albert the Great" and " the Second Aristotle." The third was known as "the Angelic Doctor", and his great work the Summa Theologia or " Sum of Theology " to this day provides the foundation for the orthodox Church, The last, called "the Wonderful Doctor", though persecuted for being in league with the devil, was wonderfully ahead of his times in scientific knowledge. He seemed to possess mar- vellous understanding of mechanics, optics, and chemistry. He knew the composition of gunpowder or some such ex-