Southern Archaeological Consultants, Inc., Harlingen No description specified. 1-3 (3 Records) Documents Archaeological Survey and Testing at the South Hallsville No. 1 Mine, Harrison County, Texas - 1992 (1993) Archaeological Testing at South Hallsville Mine No. 1, 1993. (1994) Geological Investigations of Selected Archaeological Sites, South Hallsville Mine Property, Harrison County, Texas. (1993)