Artifact Details Title 2651 switching system Catalog Number 102760921 Type Still image Date 1966-03-30 Publisher Digital Equipment Corporation (DEC) Identifying Numbers File number 2996 DEC identification number Format Contact sheet Category Snapshots; Trial proofs; Publicity photographs Collection Title Digital Equipment Corporation records Series Title Still images: Archival proofs Credit Gift of Hewlett-Packard Company Lot Number X2675.2004