Harvard Library Interlibrary Loan


Who may use Interlibrary Loan?

Interlibrary loan is a library-to-library transaction. If you wish to view or borrow material from a Harvard Library, contact your home institution or local public library's interlibrary loan services department.

Contact Information

Harvard Library Resource Sharing
1 Harvard Yard
Widener Library, Room G-30
Cambridge, MA 02138 USA

Phone: 617-495-2972
Email: ill@harvard.edu 
Docline: MAUHMS 
Odyssey: 206.107.109/HLS
Web Form: http://nrs.harvard.edu/urn-3:hul.eresource:illhclle

Due to high volume, we are unable to accept requests via email, phone, or fax.

Payments accepted: IFLA voucher, IFM, EFTS. Invoices will be sent separately; please do not submit payment until you are invoiced. 


Processing time

  • We make every effort to process requests within two business days.
  • Many of our materials are held offsite and require longer processing time and expected turnaround is 8 business days.
  • We do not provide rush requests but do ship all items via FedEx 2-day delivery.


Loan Policies

  • All materials are loaned for 16 weeks, with no renewals possible.
  • Some material may be designated for use in the library only - you will be notified before that material is sent.

Participating Libraries

Harvard Library Resource Sharing processes requests for the following libraries:

  • Andover-Harvard Theological
  • Baker Business
  • Cabot Science Library 
  • Chemistry Library
  • Countway Medical
  • Fine Arts Library
  • Kennedy School of Government
  • Gutman Education Library
  • Lamont Library
  • Loeb Design Library
  • Loeb Music Library
  • Museum of Comparative Zoology
  • Tozzer Library
  • Widener Library

Non-circulating Material

Additional Harvard University Interlibrary Loan Units

Harvard-Yenching Library Interlibrary Loan
2 Divinity Avenue
Cambridge, MA 02138 USA
Phone: 617-495-2756
Fax: 617-496-6008
Email: hyillweb@fas.harvard.edu
Lending web form: https://illiad.hul.harvard.edu/illbasicauth/HMY/lending/lendinglogon.html 

Harvard Law Library
Lending web form: http://nrs.harvard.edu/urn-3:hul.eresource:illialwl
Please visit the Harvard Law Library website for more information.