Artifact Details Title Sylvian Ray testing core memory Catalog Number 102627530 Type Still Image Description Black and white image of Sylvian Ray testing core planes. Date 1959 ca. Identifying Numbers Other number P3052 Dimensions 8 x 10 in. Format Photographic print Category Identification photograph; Publicity photograph; Panoramic view Credit Courtesy of Gwen Bell Lot Number X7413.2015