Search the HOLLIS catalog for materials held by the libraries at Harvard University. This is the most comprehensive Harvard catalog. It includes books, journals, music, manuscripts, maps, videos, and more, including some full-text electronic resources.

It is also possible for authorized Harvard users to conduct searches of the HOLLIS catalog using a Z39.50 client such as EndNote. From the "Your Account" page of the HOLLIS catalog, click on the button labeled "EndNote/Z39.50 info" for the pre-configured EndNote connection file and instructions for setting up other Z39.50 clients.

Borrow Direct enables Harvard University students, faculty, and staff with library borrowing privileges and active e-mail accounts to borrow books directly from the libraries of Brown, Columbia, Cornell, Dartmouth, University of Pennsylvania, Princeton , and Yale.
Learn more about Borrow Direct.

Search several Harvard catalogs at once in E-Research @ Harvard Libraries. Go to the Quick Search screen and select the quick set called Harvard Library Catalogs. Enter your search term and view the results multiple Harvard catalogs.

To find and connect to individual e-resources, such as indexes to journal articles, go to the Find E-Resources module of E-Research @ Harvard Libraries.

To find and connect to individual e-journal titles, go to the Find E-Journals module of E-Research @ Harvard Libraries.