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.
University of Hawaii at Manoa
The University of Hawaiʻi at Mānoa Library, which provides access to 3.4 million volumes, 50,000 journals, and thousands of digitized documents, is one of the largest academic research libraries in the United States, ranking 86th in parent institution investment among 113 North American members of the Association of Research Libraries.