Scott Butler Brockington and Associates, Inc. No description specified. 1-2 (2 Records) Documents Archaeological Testing of 38CH463, 38CH1774, 38CH1775, and 38CH1777 and Assessment of Grimball's Causeway and Manigault's Siege Line (2005) Background and Archival Research for U.S. Highay 78 Improvemetns Aiken to Elko, South Carolina (1992)