1. Calvin, first edition, page 6. The map in the first edition was not totally accurate because the line marking the Papal States was drawn too high. This has been corrected in the newer version.
2. Augustine, page 7. When Augustine was born, Milan - not Rome - was the capital of the Western Roman Empire.
3. Athanasius, pages 4 and 29. Nicea has been marked too far from Constantinople.