Kurt Luther, an assistant professor of both computer science and history at Virginia Tech, will present “Timeless Technology: Civil War Photo Sleuth” on October 7 from 12:15 to 1 p.m.

Join the free virtual event to learn how Luther’s team is using technology and community to rediscover lost identities in American Civil War-era photographs. The event is cohosted by the Virginia Tech Department of Computer Science and the College of Engineering.

Registration is required for the Zoom link. To learn more about Civil War Photo Sleuth, visit “Portraits of the Past.”