Artifact Details Title SLT module display Catalog Number 102715971 Type Physical object Description Object is an IBM SLT (Solid Logic Technology) module, the basic logic buiding block used in System/360 series machines, without a cap and encapsulated in plastic to show module construction. Date 1965 ca. Manufacturer International Business Machines (IBM) Place Manufactured U.S. Dimensions overall: 3/8 in x 1 in x 1 in Category Component/module Credit Gift of James P. Martin Lot Number X5246.2009