Clara Luper (1923–2011) was an Oklahoma schoolteacher, civic leader, and nationally prominent civil rights activist. Karlos K. Hill is Regents’ Associate Professor in the Clara Luper Department of African and African American Studies at the University of Oklahoma. He is the author The 1921 Tulsa Race Massacre: A Photographic History.

Bob L. Blackburn retired as executive director of the Oklahoma Historical Society in 2021 and is the author of numerous books, including (with Duane King and Neil Morton), Cherokee Nation: A History of Survival, Self Determination, and Identity.