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The Library is directed by the Librarian of Congress, who is appointed by the president of the United States and confirmed by a vote of the Senate. Since the Library's founding in 1800, there have been 14 Librarians of Congress, including the incumbent, Carla Hayden, who was sworn in on September 14, 2016.
In fiscal year 2022 (October 2021 to September 2022), the Library of Congress ... Responded to more than 481,000 reference requests from Congress, the public and other federal agencies, including the direct use of Congressional Research Service reports;
The Library of Congress is one of the largest libraries in the world. Its collections contain approximately 173 million items, and it has more than 3,000 employees. Its collections are "universal, not limited by subject, format, or national boundary, and include research materials from all parts of the world and in more than 470 languages".
Answers. What materials are in the Library of Congress collections? The Library has in its collections well over 100 million items, in hundreds of different languages and virtually every format--not just books and journals, but also prints, drawings, government documents, photographs, microforms, films, sound and video recordings, manuscripts, and other formats.
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For seamless access to LC Catalog metadata, the Library recommends using our Z39.50/SRW/SRU services instead of screen scraping LC Catalog record displays. Configuration information for Z39.50/SRW/SRU services to LC catalogs is available at: LC Z39.50/SRW/SRU Server Configuration Guidelines
Library of Congress collections contain over 175 million books, periodicals, manuscripts, maps, music, recordings, images, and electronic resources. The LC Catalog contains over 20 million records describing these collections. You can search catalog records by keyword or browseby authors/creators, subjects, names/titles, series/uniform titles, and ...
The LC Catalog interface incorporates responsive web design principles that enable optimal viewing and interaction across a wide range of devices and platforms, with the Library's Ask a Librarianservice presented prominently on every page. The LC Catalog interface remains committed to:
Public patrons of Library reading rooms must obtain a Reader Identification Card. These cards are free-of-charge and are valid for two years from the date of issue. Patrons must present in person a valid driver's license, state-issued identification card, or passport at a Reader Registration Station, located in the Madison Building, Room LM 133 (in...
Records in the LC Catalog display holdings and availability information for items — including their call numbers or shelf location, the Library reading room where they must be requested, and their charge status. Items stored offsite may require additional time to be delivered to the Library campus. Note as well that LC Catalog records may indicate ...
Information from the Library's name and subject authority records is integrated into LC Catalog Headings Browse Lists through references (See and See also terms) and scope notes. Search using Browse or click on heading links in individual record displaysto see these references. While it is not possible to store LC Catalog search results sets for fu...
The LC Catalog complies with the Library of Congress web accessibility guidelinesas well as international accessibility and industry standards: 1. W3C Web Content Accessibility Guidelines 1.0, level A (See https://www.w3.org/TR/WAI-WEBCONTENT/ opens in a new window) 2. Section 508 of the Rehabilitation Act (29 U.S.C. 794d) (See https://www.section5...
Librarians using the LC Catalog should note that: 1. Name and subject authority records cannot be directly searched or retrieved in the LC Catalog. To search authority records directly, please go to LC Authorities at https://authorities.loc.gov. LC's Linked Data Service at id.loc.govalso makes commonly used Library vocabularies available in RDF and...
For LCCNs assigned from 1898-2000, make sure to omit any hyphens and, if serial portion of the LCCN following hyphen is less than six digits, pad the digits with leading zeros. To search for LCCNs by left-match, use: LCCN (LC Control No.) or Standard Numbers (LCCN-ISBN-ISSN) options of Browse.
Apr 21, 2024 · Herbert Putnam. Oscar Sonneck. James Hadley Billington. (Show more) Library of Congress, the de facto national library of the United States and the largest library in the world. Its collection was growing at a rate of about two million items per year; it reached more than 170 million items in 2020. The Library of Congress serves members ...
