A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Resources Beginning with "U"
ubExact
ubExact organizes and categorizes web content into actions: See It (reference), Do It (entertain), Shop It (buy), and Find It (navigate). 
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Uboat.net
A detailed overview of the U-boat era, including lists of missing ships, status of crew, victories, defeats, myths and legends.
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UK Data Archive
The UK Data Archive is curator of the largest collection of digital data in the social sciences and humanities in the UK.
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UK PubMed Central
A digital archive of biomedical and life sciences journal literature.
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Ukrainian Publications
Covers a broad range of political, economic, and cultural affairs of Ukraine, its progress along the reform path, views and positions of various political forces, changes in legislation, problems of ethnic relations, and tendencies in the development of the armed forces.
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Ulrichs Periodicals Directory
Comprehensive global serials reference source on more than a quarter of a million periodicals and serials published in the United States and throughout the world.
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UN Comtrade
The United Nations Commodity Statistics Trade Database provides data for over 140 reporting countries, in some cases, spanning the last 40 years.
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UNdata
Search a variety of UN statistical resources covering a range of subject areas.
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Union List of Artist Names
ULAN is a database of preferred and variant names, biographical information, and bibliographic citations relating to artists and architects.
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United States Congressional Bibliographies
Enumerates and describes meetings held by Congressional committees since 1985, those for which printed transcripts are issued, and those that remain unprinted.
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United States Congressional Serial Set
The United States Congressional Serial Set contains all the Reports, Documents, and Journals of the US Senate and House of Representatives from the 15th Congress to the 83rd Congress, 2nd session, 1817 - 1954 (Serial Set Volumes 1 - 11814).
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United States Congressional Serial Set Maps Digital Collection
The Serial Set Maps Digital Collection ranges from the great exploratory surveys and battlefield maps of the 19th Century, to water resources, weather, wilderness, public works, and Army Corps of Engineers maps extending through the 1960s.
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United States Federal Regulations
Search for Federal Regulations and Federal Actions Open for Comment.
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United States Geological Survey National Geologic Map Database
USGS resource for maps and related data about: geology; hazards; earth resources; geophysics; geochemistry; geochronology; paleontology; and marine geology.
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United States Geological Survey Publications Warehouse
The USGS reports and thematic maps database contains more than 61,000 bibliographic citations, including numbered series begun as early as 1882.
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United States Government Manual
As the official handbook of the Federal Government, the United States Government Manual provides comprehensive information on the agencies of the legislative, judicial, and executive branches.
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United States Patent and Trademark Office
The US Patent and Trademark Office databases provide extensive information on patents and trademarks.
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United States State Export Data
The State Export Edition of the World Trade Atlas provides export statistics between US states and other countries using the Harmonized System (HS) to the six-digit level.
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United States Supreme Court Records and Briefs, 1832 - 1978
A collection of over 350,000 full-text Supreme Court documents covering more than 150,000 distinct cases.
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UrbanInfo Database
Contains comprehensive national statistics on urban development collected for the United Nations Human Settlements Programme.
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USA Counties
Files include all of the data published for counties in the latest editions of the State and Metropolitan Area Data Book and the County and City Data Book.
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USAGov
FirstGov is the official US gateway to all government information, including sources such as the Catalog of Federal Domestic Assistance .
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USDA Food and Nutrition Information Center Databases
Search for food and human nutrition information supplied by the Food and Nutrition Information Center (FNIC) at the National Agricultural Library (NAL).
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USDA National Nutrient Database
Search for the nutrient content of over 6,000 different foods. The USDA Agricultural Research Service (ARS), which maintains the database, conducts research and provides information about safe food and assesses the nutritional needs of Americans.
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