1. Sandia National Laboratories Fusion Technology Department, P. O. Box 5800 Albuquerque, New Mexico 87185-1129
2. Creare, Inc. P.O. Box 71, Hanover, New Hampshire 03755
3. General Atomics, Inc. P.O. Box 85608, San Diego, California 92186-9784
4. Thermacore, Inc. 780 Eden Road, Lancaster, Pennsylvania 17601