1 day ago · Harvard Library Guides Hand-picked resources based on subject, course, or software, curated by librarians.

What is HOLLIS? HOLLIS is the Harvard Library catalog. It searches most library resources in a single unified search, including books, articles, media and more. HOLLIS also manages your library loans. …

6 hours ago · Locations & Hours Harvard Library is a multi-library system with several locations across the University’s campus and beyond.

Harvard Library’s flagship location, Widener Library offers inspiring study spaces, miles of stacks to explore, and friendly librarians ready to help.

We collect collaboratively with peer institutions and facilitate international open access, seeking to build a diverse, open corpus of knowledge with scholars and citizens everywhere. Established in 1638, we …

If you would like to use Harvard’s library materials, including special collections and archives, and you are not a current Harvard student, faculty, or staff, we offer different types of access.

Students in their first year at Harvard College are assigned a librarian to help you make the most of all the library has to offer during your first undergraduate year.

You probably already know you can check out a book from Widener and book a study room in Cabot, but the libraries offer so much more. Find tips on how to get started with library spaces, materials, …

Nov 26, 2025 · A guide to using HOLLIS (hollis.harvard.edu), the Harvard Library's primary search tool.

digital collection Soviet and Post-Soviet Lapel Pins Explore CURIOSity Collections Publicly accessible digitized resources from across Harvard's archives, museums, and libraries. Search and browse …