Gabor S. Boritt is an American historian. He was the Robert Fluhrer Professor of Civil War Studies and Director of the Civil War Institute at Gettysburg College. Born and raised in Hungary, he participated as a teenager in the Hungarian Revolution of 1956 against the Soviet Union before escaping to America, where he received his higher education and became a scholar of Abraham Lincoln and the American Civil War. He is the author, co-author, or editor of 16 books about Lincoln or the War. Boritt received the National Humanities Medal in 2008 from President George W. Bush.

Harold Holzer is a scholar of Abraham Lincoln and the political culture of the American Civil War Era. He serves as director of Hunter College's Roosevelt House Public Policy Institute. Holzer previously spent twenty-three years as senior vice president for public affairs at The Metropolitan Museum of Art in New York before retiring in 2015.