Bruce B. Huckell (1950–2024) was an associate professor of anthropology at the University of New Mexico. He coauthored Stones, Bones, and Profiles: Exploring Archaeological Context of Early American Hunter-Gatherers and Bison and Clovis Caches: Recent Discoveries and New Research.Bruce A. Bradley is professor emeritus of archaeology at the University of Exeter, England. He is the coauthor of Across Atlantic Ice: The Origin of America's Clovis Culture.Peter J. Mehringer Jr. (1933–2019) was professor emeritus of anthropology at Washington State University, Pullman.