The Photo Sleuth Foundation

TIME: How Artificial Intelligence Is Helping Identify Thousands of Unknown Civil War Soldiers

Smithsonian: Facial Recognition Software Is Helping Identify Unknown Figures in Civil War Photographs

Slate: Who’s Behind That Beard? Historians are using facial recognition software to identify people in Civil War photographs

Smithsonian: The Computer Scientist Who Wants to Put a Name to Every Face in Civil War Photographs

Fast Company: Online sleuths are using face recognition to identify Civil War soldiers in old photographs

Popular Mechanics: AI Could Help You Identify Civil War War Vets in Your Family Tree

Financial Times: The still lives and distant voices of old family photographs

The HISTORY Channel: History’s Greatest Mysteries: The Escape of John Wilkes Booth