Skip to content

Gregory Heyworth

Posts Loop

close up of the small book from the side, its pages compressed together.
Multispectral imaging unlocks a Smithsonian treasure’s secrets
This tiny book was acquired by the Smithsonian in 1925. It’s made up of 147 folios of parchment, or treated animal hide, stitched together. The “over text”—the visible text—is of an Armenian prayer book, suspected to date from the 15th century. But there is also an “under text”—a work that was erased to recycle the parchment for the over text. The Smithsonian has turned to University of Rochester professor Gregory Heyworth and his Lazarus Project to help solve the mystery of what that long-ago effaced text might be.
students and professor holding up a scanner next to the marble bust of Frederick Douglass
Digitizing Douglass
Victor Garza '19, left, and associate professor of English Gregory Heyworth prepare to scan the marble bust of Frederick Douglass in the Frederick Douglass Building . The students in Heyworth’s Digital Imaging class are using a structured light scanner to create a digital rendering of the marble bust. Their goal is to create a file that can be accessed and the bust reproduced anywhere with a 3D printer. (University of Rochester photo / J. Adam Fenster)