This site claims to be the web's largest collection of topics, ideas and assistance for research projects. This site covers everything from basic search tips to how to evaluate web sources and how to document web sites. Library of Congress This will take you to the library. From this site you can look up almost anything. This is a centralized, unified and integrated collection of internet resources categorized using the Library of Congress scheme.
Resources are full-text, primarily scholarly or research oriented.
This is a highly accessible library of online resources, including reference materials, books and periodicals.