ABSTRACT
It would be hard to define and to separate the many layers of knowledge that Professor Gregory has developed throughout his career, so multiform is his intellect. But, among these pursuits, one can surely single out as especially innovative and influential his research on the Byzantine Corinthia, the archaeology of fortifications, and the historical geography of regions. If this paper makes some small contribution in those fields, it is because, like a beacon, he has shown the way to a young mind.
