The Cornell University Library
Access 
Access to a huge amount of electronic material is free, including access to online versions of library's art exhibits and outstanding digital collections. Plenty of useful links are provided throughout the many areas and webpages
Fee Policy
Access to the various repositories (7 million microforms, 65,000 cubic feet of manuscripts, etc.) and services (reference desk, web tools, etc.) is free and open to the public
Free Retrieved Material 
A great quantity of the site content is freely available to any user, including access to the several libraries and repositories on specific subjects, as well as online versions of its exhibits
Linking Richness
Internal links abound in any page, pointing to further resources and enabling a true networking activities for the entire University