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Ulrich Zwingli
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Martin Luther (Part 2)
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Martin Luther (Part 1)
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Forerunners of Luther: Savonarola
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Forerunners of Luther: Brothers of Common Life
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Forerunners of Luther: Lyra, Valla, Erasmus
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The End of the Middle: A Summary
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The 13th Century: True Church “in the wilderness”
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The 13th Century: Salvation by the Church
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Early Middle Ages: Ecclesiastico-Political Rome
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5th Century in the West: Fall of Imperial Rome
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5th Century in the West: Tertullian to Augustine
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5th Century in the West: Augustine
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5th Century in the East: Two Natures of Christ
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3rd and 4th Century: Nicea and the Deity of Christ

John Gerstner
Dr. John H. Gerstner was a professor of church history at Pittsburgh Theological Seminary, and he counted Dr. R.C. Sproul among his students. He wrote several books, including Primitive Theology. He also recorded several teaching series with Ligonier.