UC Berkeley Library

Using the Library during COVID-19

Many of our services are now being offered in new ways. To find the latest information on course reserves, book returns, 24/7 online help, and more, visit our Library services and resources during COVID-19 page. The information on that page supersedes all other information on the Library website at this time.


Content section: 

Email/Online Inquiries

Reference questions about collections and using materials:

Aeon account questions about setup, login issues, etc:

General inquiries for Bancroft Administration (not reference related):


Phone and Fax

Reference DESK: (510) 642-6481
Administration OFFICE: (510) 642-3781
Administration FAX: (510) 643-4313 


Mailing Address

The Bancroft Library
University of California
Berkeley, CA 94720-6000