Artifact Details Title Sigma 3 Catalog Number 102717470 Type Document Date 1969-10 Publisher Xerox Data Systems, Inc. (XDS) Identifying Numbers Publication number 64-11-01B Extent 20 p. Category Promotional Material Collection Title Frank Gerald (Jerry) Snyder collection of computer brochures Credit Gift of F. G. "Jerry" Snyder Lot Number X6818.2013