ABSTRACT
The development of LC music headings is traced by reviewing the contributions and practices of the LC Music Division, the NYPL Music Division, and individual members of the Music Library Association. Cooperative efforts between LC and the Music Library Association are a hallmark of this development. Prospects for continuing and expanding this partnership continue today in the foundation provided by the Music Thesaurus Project. [Article copies available for a fee from The Haworth Document Delivery Service: 1-800-342-9678. E-mail address: <getinfo@haworthpressinc.com> Website: <https://www.haworthpressinc.com>]
