1. Associate Member, ASCE
2. Member, ASCE
3. Res. Civ. Engr., U.S. Army Waterways Experiment Station, Airfields and Pavements Div., 3909 Halls Ferry Rd., Vicksburg, MS 39180-6199.
4. Res. Civ. Engr., U.S. Army Waterways Experiment Station, Airfields and Pavements Div., 3909 Halls Ferry Rd., Vicksburg, MS.