By definition: vet - to critically analyze and examine something
These websites provide access to credible information. Because they have been evaluated for currency, relevance, authority, accuracy and purpose, they are called Vetted Websites.
The Library of Congress, located in Washington, DC., is the National Library of the United States. The enormous size and variety of its collections make it the largest library in the world. You can access the Library's electronic resources through its website at http://www.loc.gov
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This is a digital collection of images, text and sounds from across the United States. All of the electronic resources it offers are available through the Digital Public Library's website at dp.la
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