Artifact Details Title IBM 3021 data cell Catalog Number 102747584 Type Physical object Date 1964 ca. Manufacturer International Business Machines Corporation (IBM) Identifying Numbers Model number 3021 Dimensions overall: 15 1/2 in x 4 3/4 in x 4 3/4 in Category Memory & storage/other Credit Gift of the Magnetic Disk Heritage Center and Albert S. Hoagland Lot Number X6499.2012