Use HOLLIS to find resources available at the Harvard University libraries, including the Law Library. Use your Harvard University ID and PIN numbers to login to HOLLIS and locate information about your account, such as what books you have checked out and any overdue fines.
Use WorldCat to verify citations of items not found in the HOLLIS catalog, to find a local library which has an item, or to provide accurate citations for inter-library loan requests. WorldCat includes 40 million catalog records and holdings from over 12,000 libraries worldwide.