In this article, we discuss new archaeological investigations at the M. S. Roberts site (41HE8), likely a 14th to early 15th century A.D. Caddo period mound center along Caddo Creek in the upper Neches River basin in Henderson County in East Texas. With the permission and cooperation of the landowners, we completed an aerial survey of the site to produce a detailed topographic map as well as assess the plan and profile of the mound and its associated borrow pit, and we also excavated a number of shovel tests around the mound to locate habitation deposits. Finally, a few auger holes were excavated to determine the internal structure of the M. S. Roberts site mound
