ANN ARBOR, Mich. (AP) — Shijin Jiang pulled the precision binocular headband magnifier over her eyes and hunched down within a few inches of the ancient text resting on a light board.

Using a pair of hand tools, Shijin carefully inspected the sheet made from the papyrus plant, proceeding with the utmost care. After all, it most likely hadn’t been handled in a century — nor read for thousands of years.