Phillips Exeter Academy Library

The Phillips Exeter Academy Library in Exeter, New Hampshire, U.S., with 160,000 volumes on nine levels and a shelf capacity of 250,000 volumes, is the largest secondary school library in the world. It is part of the Phillips Exeter Academy, an independent boarding school.

When it became clear in the 1950s that the library had outgrown its existing building, the school initially hired an architect who proposed a traditional design for the new building. Deciding instead to construct a library with a contemporary design, the school gave the commission to Louis Kahn in 1965. In 1997 the library received the Twenty-five Year Award from the American Institute of Architects, an award that recognizes architecture of enduring significance that is given to no more than one building per year.

Kahn structured the library in three concentric square rings. The outer ring, which is built of load-bearing brick, includes all four exterior walls and the library carrel spaces immediately inside them. The middle ring, which is built of reinforced concrete, holds the heavy book stacks. The inner ring is a dramatic atrium with enormous circular openings in its walls that reveal several floors of book stacks.

The first library at Phillips Exeter Academy was a single small room. A member of the class of 1833 remembered it as containing "old sermons and some history, scarcely ever read". Even as late as 1905 the library had only two rooms and 2,000 volumes.

In 1912 the Davis Library was added to the campus with space for 5,000 volumes. Although a major improvement, its atmosphere was inhospitable by the standards of later generations. Stacks were locked to students, for example, and the librarian's office was located at the entrance to the stacks to maximize control over entry. Decisions about book selections and the library's program were in the hands of an all-male faculty committee instead of the female librarian.

In 1950 Rodney Armstrong became librarian, the first with a graduate degree in library science. One of his first moves was to open the stacks to students. That solved one problem, but the real difficulty was the lack of space. The library contained 35,000 volumes at that point, many of them stored in cardboard boxes for lack of shelf room. After years of effort, Armstrong eventually succeeded in bringing a new library to the academy.

...
Wikipedia