1. Professor, Dept. of Civil Engineering, Univ. of Washington, Seattle, WA 98195-2700.
2. Structural Engineer, Degenkolb Engineers, 225 Bush St., Suite 1000, San Francisco, CA 94104-4207.
3. Senior Project Engineer, City of Ketchikan, 2930 Tongass Ave., Ketchikan, AK 99901.
4. Graduate Student, Univ. of Washington, Box 352700, Seattle, WA 98195-2700.