Libraries As some of the busiest buildings on campus, the libraries serve more than 900,000 visitors annually.  They come for immense and varied collections, databases and electronic journals, governmental information and more. University Library ranks 11th in holdings investment among private universities in the United States. Northwestern University Libraries Deering Library Northwestern University Main Library Northwestern University Library's Core Collection Information Commons inside the main library Mudd Library for technology and science Recent acquisitions area at the main library The libraries' holdings include extensive backfiles of newspapers and periodicals, scientific documents, medieval manuscripts and the full text of every book, pamphlet or broadside published in the United
来源(Source From): http://www.northwestern.edu/research-nu/libraries.html