1. Fellow, ASCE
2. Member, ASCE
3. Geotech. Engr. and Staff Consultant, Shannon & Wilson, Inc., 11500 Olive Blvd., Ste. 276, St. Louis, MO 63141.
4. Chf. Geotech. Engr., St. Louis Dist., U.S. Army Corps of Engrs., CELMS, 1222 Spruce St., Room 4.306, St. Louis, MO 63103.