OPAC Design Enhancements and Their Effects on Circulation and Resource Sharing within the Library Consortium Environment

A longitudinal study of three discrete online public access catalog (OPAC) design enhancements examined the possible effects such changes may have on circulation and resource sharing within the automated library consortium environment. Statistical comparisons were made of both circulation and interlibrary loan (ILL) figures from the year before enhancement to the year after implementation. Data from sixteen libraries covering a seven-year period were studied in order to determine the degree to which patrons may or may not utilize increasingly broader OPAC ILL options over time. Results indicated that while ILL totals increased significantly after each OPAC enhancement, such gains did not result in significant corresponding changes in total circulation.

Catalogue of the Hebrew books in the Library of the British Museum London

Catalogue of Hebrew books in the British Museum

Account of attendance at the Library, 1813

Five leaves containing handwritten accounts of William Croswell's attendance and absences from his job at the Harvard Library in 1813.

List of books which entered the library between March and November, 1766 and not accounted for previously

Includes a list of "books belonging to the Old Library sent in by Mr. Marsh, March 25, 1766."

Lists of books which came to the Library on May 10, 1769

Lists purchased books which arrived in two trunks, as well as books sent by Dr. Winthrop. All the books listed were entered into the catalog in October 1770.