04/27/2026
In honor of Preservation Week 2026, we are excited to share a project that’s been years in the making: the full conservation treatment of Sir Isaac Newton’s Opus Galli Anonymi Manuscript, documented and recorded on our YouTube channel!
"Opus Galli Anonymi: Newton’s Manuscript and Its Conservation Treatment"
This video explores one of Isaac Newton’s manuscripts, focusing on its history and the conservation treatment of iron-gall ink. Through visual and chemical analysis, we examine the causes of ink corrosion and paper degradation, and follow each step of the conservation process.
https://go.library.illinois.edu/Newton
https://www.library.illinois.edu/preservation/