Artifact Details Title Typewriter Platen and Knobs Catalog Number 102746990 Type Physical object Description Object consists of typewriter platen, with 2 knob extensions. Parts are apparently part of IBM Selectric typewriter which was part of Wang 1200 System. Manufacturer International Business Machines (IBM) Place Manufactured U.S.A. Dimensions overall: 2 1/2 in x 20 1/4 in x 5 1/2 in Category Miscellaneous/typewriter & parts Credit Gift of James Battle Lot Number X6292.2012