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Searches for Library of Congress Control Numbers (LCCN), International Standard Book Numbers (ISBN), and International Standard Serial Numbers (ISSN). Numbers must be entered in exact order beginning with the first character.
Browse provides a single search box for finding words and phrases in titles, authors/creators, subjects, call numbers, and standard numbers and arranging the results in an ordered alphabetic or numeric list. The Browse shortcut URL is: https://catalog.loc.gov/browse.
The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 162 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.
Use quotation marks ( " ") to denote exact phrases: "library of congress" or "international print biennale" Note : because name headings are standardized, avoid quoted phrases unless you know the exact order of words in the heading.
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Databases (Library of Congress Electronic Resources Online Catalog). Licensed and recommended free databases, indexing and abstracting services, and full-text reference resources.
The Prints and Photographs Online Catalog (PPOC) contains catalog records and digital images representing a rich cross-section of still pictures held by the Prints & Photographs Division and, in some cases, other units of the Library of Congress.
This page features items from the Library's digital collections that are free to use and reuse. The Library believes that this content is either in the public domain, has no known copyright, or has been cleared by the copyright owner for public use.
Explore our collection of hundreds of online resources and databases. Use our free online content to help with your research, whether it's finding a single article, tracing a family tree, learning a new language, or anything in between. Search for broad subject terms or database by name.
Feb 23, 2024 · The Library of Congress E-Resources Online Catalog (EROC) includes e-books, journal articles, and citations searchable via many subscription and openly available databases and websites. Some of the EROC's contents are available only to researchers on-site at the Library of Congress.
