The mission of the U.S. Department of the Interior Library is to promote the, policies, and objectives of the Interior Department by providing a full range of professional reference and research services, available to Interior employees in both the Washington, DC, area and nationwide. The Librarys collections include Departmental publications, as well as a broad range of related books, journals, and other resources in a variety of formats that support the mission of the Department, its agencies, and bureaus.

Telephone: (202) 208-5815
Fax: (202) 208-6773
Website: http://library.doi.gov/