The Library of Congress Subject Headings (LCSH) comprise a thesaurus (in the information technology sense, a controlled vocabulary) of subject headings, maintained by the United States Library of Congress, for use in bibliographic records. LC Subject Headings are an integral part of bibliographic control, which is the function by which libraries collect, organize and disseminate documents. LCSHs are applied to every item within a library’s collection, and facilitate a user’s access to items in the catalogue that pertain to similar subject matter. If users could only locate items by ‘title’ or other descriptive fields, such as ‘author’ or ‘publisher’, they would have to expend an enormous amount of time searching for items of related subject matter, and undoubtedly miss locating many items because of the ineffective and inefficient search capability.
Read more about Library Of Congress Subject Headings: An Art and A Science, LCSH Policy Issues, Using LCSH
Famous quotes containing the words library, congress and/or subject:
“I view askance a book that remains undisturbed for a year. Oughtnt it to have a ticket of leave? I think I may safely say no book in my library remains unopened a year at a time, except my own works and Tennysons.”
—Carolyn Wells (18621942)
“We of this Congress and this administration, will be remembered in spite of ourselves. No personal significance, or insignificance, can spare one or another of us.”
—Abraham Lincoln (18091865)
“Biography, in its purer form, confined to the ended lives of the true and brave, may be held the fairest meed of human virtueone given and received in entire disinterestednesssince neither can the biographer hope for acknowledgment from the subject, not the subject at all avail himself of the biographical distinction conferred.”
—Herman Melville (18191891)