JAMES W. CORTADA is a Marketing Branch Manager for IBM USA in Madison, Wisconsin. This book rounds out a broad project involving a bibliography entitled An Annotated Bibliography on the History of Data Processing (Greenwood Press, 1983), and a three-volume Historical Dictionary of Data Processing (Greenwood Press, 1987) designed as reference materials for the professional historian.

• Preface U.S. National Archives National Museum of American History Library of Congress The Charles Babbage Institute: The Center for the History of Information Processing, University of Minnesota Massachussets Institute of Technology, Institute Archives and Special Collections and the MIT Museum Harvard University Archives University of Illinois Archives Dartmouth College The Hagley Museum and Library International Business Machines (IBM) Archives Unisys Archives Sources on the History of Computing: Stanford University and the Silicon Valley Bibliographic Essay on U.S. Archival Holdings Index

JAMES W. CORTADA is a Marketing Branch Manager for IBM USA in Madison, Wisconsin. This book rounds out a broad project involving a bibliography entitled An Annotated Bibliography on the History of Data Processing (Greenwood Press, 1983), and a three-volume Historical Dictionary of Data Processing (Greenwood Press, 1987) designed as reference materials for the professional historian.

• Preface U.S. National Archives National Museum of American History Library of Congress The Charles Babbage Institute: The Center for the History of Information Processing, University of Minnesota Massachussets Institute of Technology, Institute Archives and Special Collections and the MIT Museum Harvard University Archives University of Illinois Archives Dartmouth College The Hagley Museum and Library International Business Machines (IBM) Archives Unisys Archives Sources on the History of Computing: Stanford University and the Silicon Valley Bibliographic Essay on U.S. Archival Holdings Index