A Manual of Church History, Vol. 2 William Greenough Thayer Shedd ⬩ 1870 Introduction and TOC of Guericke's Medieval Church History (A.D. 590–814): spread of Christianity, Islamic persecutions, papal development, church-state relations, and doctrinal disputes. Archive ⬩ Ancient and Medieval Church History, Church-State Relations, Non-Christian Religions and Beliefs Download Print