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:
“It is the interest one takes in books that makes a library. And if a library have interest it is; if not, it isn’t.”
—Carolyn Wells (1862–1942)
“Such is the labor which the American Congress exists to protect,—honest, manly toil,—honest as the day is long,—that makes his bread taste sweet, and keeps society sweet,—which all men respect and have consecrated; one of the sacred band, doing the needful but irksome drudgery.”
—Henry David Thoreau (1817–1862)
“Ice is an interesting subject for contemplation. They told me that they had some in the ice-houses at Fresh Pond five years old which was as good as ever. Why is it that a bucket of water soon becomes putrid, but frozen remains sweet forever? It is commonly said that this is the difference between the affections and the intellect.”
—Henry David Thoreau (1817–1862)