Silicon Graphics Computer Systems, Inc.
		2011 North Shoreline Boulevard
		Mountain View, CA  94039
		(800)800-SGI1 (800-7441)
                (415)960-1980 (Corporate Headquarters)
Stewart Dickson has been a user of SGI equipment since he and Harry Goldsholl purchased an Iris 2400 in October, 1985.

SGI has supported the work of Stewart Dickson since 1989 for the development of a proposal for an exhibition of sculpture from mathematics. In 1992, the SGI Philadelphia regional sales office supported the Computers and Sculpture Forum on the International Sculpture Conference. See