Above: Byrhtferth’s Diagram; Computus Diagrams (detail), from the Thorney Computus, Cambridgeshire, England, ca. 1102–10, Saint John’s College, Oxford, MS 17.
I have long been fascinated by medieval diagrams. Even before this exhibition provided the opportunity to unpack their often arcane content, I appreciated their elegant geometry. Although the systems of thought and basic formats of these diagrams often come from antiquity, I like to think their aesthetic potential was only fully realized by medieval thinkers and draftsmen. Read more »