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4 days ago · Explore the library catalog, services, tools, and collections of Harvard Library. Find out how to use the library as an alum, access special collections and archives, and join exhibits and events.
- Widener Library
Harvard Library’s flagship location, Widener Library offers...
- Lamont Library
There is a gender-inclusive restroom on Level A, and there...
- Cabot Science Library
The Godfrey Lowell Cabot Science Library opened its doors in...
- Visitor Access
Our partnership with BorrowDirect allows physical access to...
- Staff Portal
About Harvard Library; MyHOLLIS. Ask. back Ask a Librarian....
- Events
Includes events open to the public, Harvard ID holders, and...
- At The Limits of The Book
Please see Harvard Library's Visitor Access Page for the...
- Explore our libraries
Established in 1638, Harvard Library is the oldest library...
- Widener Library
Harvard Library is the network of Harvard University's libraries and services. It is the oldest library system in the United States and both the largest academic library and largest private library in the world.
Harvard Library is the oldest library system in the United States and the world’s largest academic library. Explore its 20 million books, 400 million rare items, and various exhibits and events at 28 libraries across campus.
Harvard Library is the oldest and largest academic library system in the world, with over 20 million physical and digital items and 800 staff. It champions curiosity, collaboration, diversity, access and excellence in advancing knowledge and research across the University and beyond.
Harvard Library’s flagship location, Widener Library offers inspiring study spaces, miles of stacks to explore, and friendly librarians ready to help.
Find the Harvard Library location that suits your needs and check its opening hours. Browse the map and filter by department, special collection, or service to see the details of each library.
Learn how to access, search, and use library spaces, collections, and resources at Harvard. Find tips on HOLLIS, databases, call numbers, special collections, and more.