Artifact Details Title Plugboard wire junction blocks Catalog Number 102681007 Type Physical object Description Object consists of a large number plugboard junction blocks. Each block has six openings that admit plugboard wires and electrically ties them to a common bus. Some have grey housings and some are orange. Manufacturer International Business Machines Corporation (IBM) Dimensions overall: 1/4 in x 3/4 in x 1 1/8 in Category Memory/connector / plugboard Credit Gift of Vern and Peggy Schoeneman Lot Number X2924.2005