U-Z

• UlrichsWeb - Global Serials Directory

Standard library directory providing information about popular and academic magazines, scientific journals, newspapers and other serial publications.

• USA Trade Online

U.S. export and import data for export and import commodities, including trade statistics using the Harmonized System (HS) and the North American Industry Classification System (NAICS). 

• Value Line Investment Survey

Includes publications covering stocks, mutual funds, options and convertible securities as well as special situation stocks. Search it for current and historical market and financial data of U.S. companies, commentary and insights on industries, markets and the economy.

• Wall Street Journal

Articles from the world's leading financial newspaper. Includes local and regional news.

• Web of Science

Indexes documents appearing in journals including articles, citations, letters, corrections, additions, excerpts, editorials and reviews.

• Wiley Online Library

Journal articles and some full-text reference sources. Subjects covered include: business; chemistry; computer science; earth and environmental science; education; engineering; law; life sciences; mathematics and statistics; medicine and healthcare; physics and astronomy; polymers and materials science; psychology; and social sciences.

• OmniFile Full Text Select (formerly Wilson or WilsonWeb)
  

Journals for art, applied science and technology, biology and agriculture education, general science, humanities, legal periodicals and books, library literature and information science, readers' guide, social sciences and business. 

• World Almanac

Contains the follow ebook reference materials: Funk & Wagnall's New Encyclopedia, The World Almanac and Book of Facts, The World Almanac of the U.S.A., The World Almanac of U.S. Politics, and The World Almanac for Kids.

• WorldCat

Locate books, maps, manuscripts, films, and recordings in libraries worldwide.

• World Newspaper Archive

Fully searchable collection of historical newspapers from Latin America, the Caribbean and Sub-Saharan Africa.