All virtual services are available and some libraries are open for in-person use, while others remain closed through January 23, 2022. Learn more.
Browse:
You can visit and check out books at other BorrowDirect libraries (including MIT). For information about which libraries participate and the specific policies of each one, visit the BorrowDirect Plus page.
• In most cases you'll need your Harvard ID. A staff member at the other library will usually ask you to log in to your Borrow Direct Account as authorization for borrowing.
• These books should be returned directly to the owning library, not to a Harvard library facility.
• Consult the Library Access and Borrowing Office for the latest information about any reciprocal arrangements we have with other libraries beyond BorrowDirect Plus.
Monday-Thursday 9am-9pm
Friday-Saturday 9am-5pm
Sunday 12noon-7pm
Chat is intended for brief inquiries from the Harvard community.
Reach out to librarians and other reference specialists by email using our online form. We usually respond within 24 hours Monday through Friday.
Talk to a librarian for advice on defining your topic, developing your research strategy, and locating and using sources. Make an appointment now.
These services are intended primarily for Harvard University faculty, staff and students. If you are not affiliated with Harvard, please use these services only to request information about the Library and its collections.
Our chat reference and Research Appointment Request services are intended for Harvard affiliates. All others are welcome to submit questions using the form on this page.
We are happy to answer questions from all Harvard affiliates and from non-affiliates inquiring about the library's collections.
Unfortunately, we're unable to answer questions from the general public which are not directly related to Harvard Library services and collections.