List of the largest libraries in the United States
The largest public library in the United States—and the largest library in the world—is the Library of Congress in Washington, D.C., which is the "de facto" national library of the United States. It holds more than 167 million items, including "more than 39 million books and other printed materials, 3.6 million recordings, 14.8 million photographs, 5.5 million maps, 8.1 million pieces of sheet music and 72 million manuscripts." Other than the Library of Congress, the largest public library in the United States is the New York Public Library, while the largest research library in the United States is the Harvard Library.
North Carolina State University
NCSU Libraries, ranked 38th out of 115 North American research libraries, includes 4.4 million volumes, over 50,000 print and electronic serial subscriptions, more than 20,000 videos and film holdings, and more than 40,000 digital images (as of 2011). The library system has an annual budget of over $29 million and consists of five libraries, two main libraries and three branch libraries. The D. H. Hill Library, located on Main Campus, is over nine stories tall and covers over 119 thousand square feet. This library is located on North Main Campus in the center of University Plaza, or often called "The Brickyard" and is 11 thousand square meters. The James B. Hunt Jr. Library, located on the university's Centennial Campus, opened in January 2013 and covers over 221,000 square feet. NC State, as a member of the Triangle Research Libraries Network (TRLN), has interlibrary loan services with Duke University, the University of North Carolina at Chapel Hill, and North Carolina Central University.