Kevin Gilmore HDR No description specified. 1-2 (2 Records) Documents Through a Glass, Darkly: Shedding Light on Late Prehistoric Obsidian Conveyance and Apachean Ethnogenesis on the Western Great Plains of North America (2021) Walking the Footwear Landscape on the Western Plains Margin: The Implications of 3,500 Years of Footwear from Franktown Cave, Colorado (2023)