Artifact Details Title History - Ben Gurley portrait Catalog Number 102633141 Type Still Image Description Black and white image of Benjamin Gurley, the lead designer of the PDP-1. This was collected along with other photos under DEC photo library identification number 10159, which consists of a group of historical photographs. Date ca. 1961 Publisher Digital Equipment Corporation (DEC) Identifying Numbers File number 10159 DEC identification number Other number 15371-9 Dimensions 7 x 5 in. Format Print Category Publicity photograph; Identification photograph; Portrait photograph Subject Gurley, Benjamin Collection Title Digital Equipment Corporation records Series Title Still images: General slides and transparencies Credit Gift of Hewlett-Packard Company Lot Number X2675.2004