Report of the Librarians.

Information is presented concerning the library of the American Antiquarian Society (AAS). The information was delivered at the semi-annual meeting on April 29, 1891. Topics include the card catalogue of the society's library, the binding of a series of the Society's Proceedings, and the collection of Dr. John Park. Members listed in the report include George F. Hoar, Edward E. Hale, and Andrew P. Peabody.