Heather Wacha will be talking about a single Medieval manuscript leaf from Special Collections, Msc 542 xMMs.Pr1 and her process identifying it. She will present her findings about this text in the 13th century manuscript edition, 16th century early printed editions, as well as early 20th century history when Otto Ege broke the manuscript apart, and the early 21st century when digital technologies allow us to start to put it back together again.