The Morgan Library & Museum

The Morgan Library & Museum (formerly the Pierpont Morgan Library; colloquially the Morgan) is a museum and research library in New York City, New York, United States. Completed in 1906 as the private library of the banker J. P. Morgan, the institution is housed at 225 Madison Avenue in the Murray Hill neighborhood of Manhattan. As of 2024, the museum is directed by Colin B. Bailey and governed by a board of trustees.

The site was formerly occupied by several Phelps family residences, one of which was sold to J. P. Morgan in 1880. After collecting thousands of objects in the late 19th century, Morgan erected the main building between 1902 and 1906, with Belle da Costa Greene serving as its first librarian for more than four decades. The library was made a public institution in 1924 by J. P. Morgan's son John Pierpont Morgan Jr., in accordance with his father's will, and further expansions were completed in 1928, 1962, and 1991. The Morgan Library was renamed the Morgan Library & Museum after the completion of a major expansion in 2006. Further renovations were completed in 2010 and 2022.