Telephone Reference Unit

Telephone Reference Unit & Reference Mailing Address

Telephone Reference Unit & Mailing Address

Oahu: 808-586-3621
Neighbor Islands: 1-800-390-3611

Hawaii State Library
478 S. King St., Honolulu, HI 96813

The Telephone Reference Unit provides answers to quick reference questions or refers callers to the specialized subject sections at the Hawaii State Library.