Nancy Mahoney, Adjunct Professor in the Department of Sociology and Anthropology at Montana State University will be discussing her research on the of the Joseph L. Cramer and Oscar T. Lewis Archaeological Collection located at the Museum of the Rockies.This collection contains archaeological materials from Montana and Wyoming that were made during the first half of the 20^th century, all of which have been detailed by Mr. Cramer in a massive, handwritten ledger.   As a whole, the collection contains artifacts and documentation from some of most significant archaeological sites in Montana, including Pictograph Cave, the Hagen Site and the Billings Bison Trap Site, as well as places of significance to the Crow Nation.