Artifact Details Title Boxer Fan Catalog Number 102746967 Type Physical object Description This was used in the restoration project of the CHM IBM 1620. Manufacturer IMC Place Manufactured U.S. Identifying Numbers Model number WS2107F9 Dimensions overall: 1 1/2 in x 4 3/4 in x 4 3/4 in Category Component/other Credit Gift of Dave Babcock Lot Number X5750.2010