Interlibrary Loan Lending

Affiliates of the Center for Astrophysics

Submit a request for needed materials.


Wolbach Library accepts requests from individuals who are associated with the Harvard-Smithsonian Center for Astrophysics (Material Request).  

Other members of the Harvard community are encouraged to submit requests for needed material to the library of their departmental affiliation.


We are a supplying member of OCLC, represented by the symbol SQD. See our OCLC profile (SQD) for detailed policy information.

Requests by other libraries may also be submitted via fax (617-495-7199), email ( - use "I.L.L. REQUEST" in subject line), or mail; standardized ALA forms are not required.

Wolbach Library's collection is represented in the HOLLIS Catalog. Records include circulation status for monographs and specific holdings information for journal titles.

For further information, please call 617-496-5769.