1. GIS Laboratory Operations Manager, Dept. of Geography–Anthropology, Univ. of Southern Maine, 37 College Ave., Gorham, MA 04038-1032.
2. Associate Professor, Dept. of Natural Resources Management and Engineering, Univ. of Connecticut, 1376 Storrs Road, Storrs, CT 06269-4087.
3. State Geodesist, Connecticut Dept. of Transportation, 2800 Berlin Turnpike, P.O. Box 317546, Newington, CT 06131-7546.