Artifact Details Title IBM partially completed SLT module sample Catalog Number 102662454 Type Physical object Date 1965 ca. Manufacturer International Business Machines Corporation (IBM) Identifying Numbers Other number 1969 On chip. Dimensions overall: 1/2 in x 1 3/4 in x 1 in Description Object is a partially completed SLT module sample encased in clear plastic. Printed in blue on the encased chip reads, "Maintenance IBM Technology 1969". Category Component/circuit board / module Credit Gift of Mike Turin Lot Number X2986.2005