|Ulrich's Periodicals Directory
Bibliographic and publisher information on more than 300,000 periodicals of all types — academic and scholarly journals, Open Access publications, peer-reviewed titles, popular magazines, newspapers, newsletters, and more from around the world.
|Umbra: African American History
Umbra is a free digital platform and widget that brings together content documenting African American history and culture in order to enable the creation of new works.
|UNESCO Institute for Statistics (UIS)
Search cross-nationally comparable statistics on education, science and technology, culture, and communication for more than 200 countries and territories
|United States Code
United States Code is a consolidation and codification by subject matter of the general and permanent laws of the United States.
USA.gov is your online guide to government information and services. Directory of government resources with links to federal agencies, health, housing, jobs, money, travel and more.