The Library, known since 1976 as The Doris and Henry Dreyfuss Study Center, contains 55,000 volumes which document and support the Museum's collection of 250,000 objects in decorative arts including textiles, wall coverings, metalwork, furniture, ceramics, glass, jewelry, and prints and drawings. The core of the original Hewitt library was devoted to the European decorative arts from 1500 through 1840. The scope has expanded to encompass other international holdings and to include industrial, architectural, and graphic design since 1840. The Library currently collects and provides research materials in all these areas. 900 serial titles include 150 current publications.
Many older serials are on microform.
Special Collections Rare Book Collection . Approximately 5,000 volumes on illustrated natural history, travel, architecture, and children's books in addition to fine bindings, early trade catalogs, manuals, sample, and pattern books. World's Fair Collection . Pop-Up Book Collection . Approximately 500 titles include instructional and entertainment books with foldout, pop-up and revolving construction for both children and adults.