The following document delivery services are available for obtaining books, articles and other research materials not available in the Yale libraries.

Borrow Direct
Borrow Direct is a service offered by the libraries of Brown, Columbia, Cornell, Dartmouth, Penn, Princeton, and Yale. The Borrow Direct system allows Yale readers to request books not owned, checked out, or otherwise unavailable at Yale. Book pickup can be designated at one of six Yale libraries. Most books will be available for pick up within four business days after a request is made. Connect to Borrow Direct.

Interlibrary Loan
Books, articles and other research materials can be obtained through a large network of suppliers via interlibrary loan. Interlibrary loan services at Yale are provided by six units: Sterling, Divinity, Law, Medical, Science, and Social Science Libraries. Use your University affiliation (not the subject matter of the requested materials) to choose a service unit.