The HathiTrust Research Center (HTRC) enables computational access for nonprofit and educational users to published works in the public domain and (on limited terms) to in-copyright works from the HathiTrust collection.
The HTRC is a collaborative research center launched jointly by Indiana University and the University of Illinois, along with the HathiTrust Digital Library, to help meet the technical challenges of dealing with massive amounts of digital text that researchers face by developing cutting-edge software tools and cyberinfrastructure to enable advanced computational access to the growing digital record of human knowledge.