Question: William F Romain led a team in an investigation a effigy mound in Adams County, Ohio, that is how long?
Sentence (from "William F Romain"): Romain is a past advisor to the Board of Trustees for the Heartland Earthworks Conservancy, former research associate with the Newark Earthworks Center at Ohio State University and past recipient of the Archaeological Society of Ohio's Robert Converse award for Outstanding Contributions to Ohio Archaeology.
Relevant evidence: No