You can return any Harvard Library book at the Wolbach Library. There is a messenger service that travels between the Harvard libraries. Coorespondingly, Wolbach Library materials can be returned to any other Harvard Library.
- Library materials may be returned at the Wolbach Library Circulation Desk during regular business hours.
Library materials may be returned by mail to:
John G. Wolbach Library
Center for Astrophysics
60 Garden St. MS-56
Cambridge, MA 02138.