J. Todd Hoeksema, Senior Research Scientist 
W.W. Hansen Experimental Physics Laboratory
Center for Space Science and Astrophysics
Wilcox Solar Observatory
Stanford University

Dr. J. Todd Hoeksema		Phone:	1 650 723-1506 		
H.E.P.L. Annex B213		FAX:	1 650 725-2333
Stanford, CA 94305-4085		E-mail:	jthoeksema@solar.stanford.edu
U.S.A.				URL: http://quake.stanford.edu/~todd