Researchers create tool to automatically search handwritten historical documents: Historians and researchers searching through handwritten documents, such as the 140,000 pages that make up George Washington’s personal papers in the Library of Congress, now have a new powerful tool to aid their work – a first-of-its kind manuscript retrieval system developed at the University of Massachusetts Amherst. The search tool has been developed by the Center for Intelligent Information Retrieval in the computer science department at UMass Amherst.