Artifact Details Title 57A and 521 interface logic Catalog Number 102754715 Type Still image Date 1964-09-16 Publisher Digital Equipment Corporation (DEC) Identifying Numbers File number 2362 DEC identification number Format Contact sheet; Print Category Publicity photographs; Trial proofs Collection Title Digital Equipment Corporation records Series Title Still images: Archival proofs Credit Gift of Hewlett-Packard Company Lot Number X2675.2004