Thomas D Thiessen

W. Raymond Wood is Professor Emeritus of Anthropology at the University of Missouri, Columbia. He has authored or edited numerous articles and books on western American history and archaeology, including Prologue to Lewis and Clark: The Mackay and Evans Expedition, also published by the University of Oklahoma Press.|Thomas D. Thiessen holds the master's degree in anthropology from the University of Nebraska. He is Supervisory Archeologist, National Park Service, Midwest Archeological Center, Lincoln, Nebraska.