Avery Hall, New York

The Avery Hall hosts The Graduate School of Architecture, Planning and Preservation at Columbia University, also known simply as GSAPP. It is regarded as one of the most important and prestigious architecture schools in the world. It is also home to the well-regarded Masters of Science program in Advanced Architectural Design, Historic Preservation, Real Estate Development, Urban Design, and Urban Planning.

Among the school's resources is the Avery Architectural and Fine Arts Library. It is the largest architecture library in the world. Serving Columbia's Graduate School of Architecture, Planning and Preservation and the Department of Art History and Archaeology, Avery Library collects books and periodicals in architecture, historic preservation, art history, painting, sculpting, graphic arts, decorative arts, city planning, real estate, and archaeology, as well as archival materials primarily documenting 19th- and 20th-century American architects and architecture. The architectural, fine arts, and archival collections are non-circulating. The Ware Collection, mainly books on urban planning and real estate development, does circulate.

Avery Library is named for New York architect Henry Ogden Avery, a friend of William Robert Ware, who was the first professor of architecture at Columbia University in 1881. Soon after Avery's death in 1890, his parents, Samuel Putnam Avery and Mary Ogden Avery, established the library as a memorial to their son. They offered his collection of 2,000 books, mostly in architecture, archaeology, and the decorative arts, many of his original drawings, as well as funds to round out the book collection and to create an endowment.

The Library now holds more than 400,000 volumes and receives approximately 900 periodicals, with legacy holdings of approximately 1,900 serial titles. The library's historic first-level reading room is a significant example of work by the New York architectural firm McKim, Mead, and White. The library building itself, also designed by McKim, Mead, and White, celebrated its 100th anniversary in 2012.