Sampling DNA From a 1,000-Year-Old Illuminated Manuscript

Genetic analysis could revolutionize the study of medieval books.
If their technique works, it could revolutionize the use of parchment to study history. Every one of these books is a herd of animals. Using DNA, researchers might track how a disease changed the makeup of a herd or how the skin of sheep from one region moved to another medieval trade routes. It’s part of a growing movement to bring together scholars in the sciences and humanities to study medieval manuscripts.