Artifact Details Title Sigma 6 : general information digest Catalog Number 102717471 Type Document Date 1970-07 Publisher Xerox Data Systems, Inc. (XDS) Identifying Numbers Publication number 64-12-02B Extent 21 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
