Collection includes books, illustrated books, periodicals, slides, auction catalogs, and pictures. Special strengths in biography, art identification, and pricing. Collection includes trade directories and annual reports. Strong retrospective holdings of standard business reference sources. Also strong holdings from Census Bureau, International Trade Administration, Environmental Protection Agency, NASA, Smithsonian Institution, and Small Business Administration.
Collection includes books, periodicals, indexes, scores, fake books, song sheets, compact discs.
International Index to Music Periodicals and Music Index. Also, design patents, plant patents, reissue patents, and defensive publications. Patent abstracts are available in the Official Gazette of the Patent and Trademark Office, which is held from 1872 to the present. Indexes prior to 1872 are available in the Annual Reports of the Commissioner of Patents. U.S. Trademarks are published in the Official Gazette of the Patent and Trademark Office.