1888 Lea an American historian devoted himself to research mainly on church history in the later middle ages and his literary reputation rests on the important books he produced on this subject However his great contribution was his originality and his profound influence in impressing on American historians the importance of direct study of sources This is Volume III of III Contents: The Spiritual Franciscans; Guglielma and Dolcino; The Fraticelli; Political Heresy Utilized by the Church; Political Heresy Utilized by the State; Sorcery and Occult Arts; Witchcraft; and Intellect and Faith See other works by this author available from Kessinger Publishing Vol 1 ISBN 0766188930 Vol 2 ISBN 0766188949
