Jerome A. Greene is retired as Research Historian for the National Park Service. He is the author of numerous books, including Stricken Field: The Little Bighorn since 1876, Battles and Skirmishes of the Great Sioux War, 1876–1877: The Military View; Lakota and Cheyenne: Indian Views of the Great Sioux War, 1876–1877; and Morning Star Dawn: The Powder River Expedition and the Northern Cheyennes, 1876, all published by the University of Oklahoma Press.
Paul L. Hedren is a retired National Park Service superintendent residing in Omaha, Nebraska. He is the author of
Fort Laramie and the Great Sioux War and
Great Sioux War Orders of Battle: How the United States Army Waged War on the Northern Plains, 1876–1877.