Artifact Details Title TU79 switch control Catalog Number 102769162 Type Still image Date 1967-10-24 Publisher Digital Equipment Corporation (DEC) Identifying Numbers File number 3706 DEC identification number Format Print; Contact sheet Category Trial proofs; Snapshots Collection Title Digital Equipment Corporation records Series Title Still images: Archival proofs Credit Gift of Hewlett-Packard Company Lot Number X2675.2004