A brief survey of cataloging systems in use at the Map Division is presented, emphasizing the current conversion to an automated cataloging system adapted from the Library of Congress Map MARC Program. (Author)

Each of the components of subject authority control in the Canadian context are discussed. The present stage of development of the National Library's plans for integrating the components into one automated subject authority system is also explored. (Author)

A computer system to maintain authority lists is described. The system updates authority lists from computer terminal input of the barest essential material. (Author)

A computer-based system to produce listings of topical subject terms and geographically subdivided terms is described. Conversion, operation, problems, and costs of the system are presented. Program and data characteristics are illustrated with record layouts and sample listings. (5 references) (Author)

Uses an experimental system for authority control on a collection of bibliographic records to demonstrate the resemblance between thesaurus-based automatic indexing and automatic authority control. Details of the automatic indexing system are given, results discussed, and the benefits of the resemblance examined. Included are a rules appendix and…

This review of research on subject searching in library catalogs includes a summary of research findings, reasons for search failures, free text versus controlled vocabulary searching, and studies of users' needs. Suggestions for future action to improve subject access in the online catalog are noted. A 52-item bibliography is included. (EJS)

In January 1980, the Library of Congress will freeze its card catalogs preparatory to going online and adopt the cataloging rules of AACR 2. Related issues of particular interest to public service librarians include revisions of LC subject headings, possible use of arbitrary symbols for the shelflist, and the degree of linkage between the pre-1980…

In this third of five course installments, the role of Library of Congress in providing improved subject access and weaknesses or defects of Library of Congress Subject Headings (LCSH) are discussed. Reflections of six practioners and researcher/teachers on long term use of LCSH and the MARC bibliographic record are presented. (EJS)

Discusses the goals of library catalogs, how and to what extent these goals are achieved, and differences which exist among online, card, book, and microform catalogs. Access and display of information are noted, highlighting form of entries (main entries, corporate authorship, subject description) and search strategies. Seven references are…

The focus of the January 1975 meeting of the Association of Research Libraries (ARL) was the future of bibliographic records of library holdings. Speakers from the Library of Congress (LC) reported on historical problems associated with card catalogs and on plans for conversion to other forms. Speakers from large research libraries indicated a…

A description is presented of the project of the University of California Library Automation Program to cumulate the 1966 through 1971 supplements to the Library of Congress Subject Headings. (4 references) (Author)

Reviews authority control as represented in the literature from circa 1900 to the present. Catalog codes and handbooks are examined; efforts to develop authority files are summarized; and consideration is given to impact of automation on authority control. A list of recommended readings is included and 46 references are provided. (Author/EJS)

Expresses concern about the future of cataloging and its overall quality, noting problems in applying the Anglo-American Cataloging Rules (AACR2), complications caused by computer applications, the deterioration of quality control in subject heading authorities, cost considerations, and the loss of quality control in general. Four references are…

Provides statistical data from MARC-II bibliographic files to be used in the design of a nationwide authority file. The data include information on characteristics of headings and on expected sizes and growth rates of various authority file subsets. Although the data are system dependent, some general implications are derived. (RAA)