Harvard University has over 100 libraries, each of which has it's own rules and regulations for on-site use.
Before going to Harvard University with the intention of using one of the libraries, be sure to check Harvard's website for addmittance policies for the various libraries at http://hcl.harvard.edu/info/admittance/index.html#top
You may also wish to check with Harvard's Library Privileges Office to inquire about your eligibility to use their libraries.
If you need a letter of introduction, please visit the Information and Borrowing Desk at the Goldfarb Library.
Hours: 8:30am–4:30pm, M–F
Information and Borrowing Desk:
Phone: 781-736-5626 (or 781-736-LOAN)
Problems or emergencies:
Contact the Interlibrary Loan department during business hours. If you need to report a problem after 4:30pm or during the weekend, please contact the Information and Borrowing Desk.
Library, Interlibrary Loan
415 South Street, MS 045
Waltham, MA 02453-2728