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Maps & Floor Plans. The Library of Congress occupies three buildings on Capitol Hill. The buildings are remarkable public spaces and public works of art. Each is named after a President of the United States who has a strong connection with the creation of Congress’s library.
- Special Events Spaces
Special Events Spaces - Maps & Floor Plans | Visiting the...
- Thomas Jefferson Building
The Library of Congress was established by an act of...
- Capitol Hill
Capitol Hill - Maps & Floor Plans | Visiting the Library |...
- John Adams Building
In 1928, at the urging of Librarian of Congress Herbert...
- Other Locations
Other Locations - Maps & Floor Plans | Visiting the Library...
- Basement
Basement - Maps & Floor Plans | Visiting the Library |...
- Cafeterias
Cafeterias - Maps & Floor Plans | Visiting the Library |...
- Hispanic
Hispanic - Maps & Floor Plans | Visiting the Library |...
- Special Events Spaces
- ISBN
- ISSN
- ISMN
- DDC
- Sudoc
- Digital Object Identifiers
International Standard Book Numbers (ISBN opens in a new window) are internationally-recognized product identifiers used by publishers, libraries, internet retailers, and the book trade to identify and manage text-based monographs. These numbers incorporate information identifying the ISBN registrant as well as the specific title, edition, and form...
International Standard Serial Numbers (ISSN) are internationally-recognized identifiers used by publishers, libraries, internet retailers, and the journal and newspaper trade to identify and manage serials. These numbers are 8 digits long (four numbers, hyphen, four numbers) and are assigned by a network of more than 90 ISSN centers worldwide coord...
International Standard Music Numbers (ISMN opens in a new window) are unique internationally-recognized identifiers used by publishers, libraries, internet retailers, and the music trade to identify and manage notated music. Until 2007, ISMNs were 10 digits long, beginning with the letter M followed by nine digits. In January 2008, the letter M was...
The Dewey Decimal Classification Number (DDC opens in a new window) is a general knowledge organization tool created by Melvil Dewey in 1873. Continuously revised, DDC is currently published by OCLC opens in a new window. The Library of Congress assigns Dewey numbers to nearly all US trade imprints, including all titles cataloged in the Cataloging ...
The Superintendent of Documents Classification (SuDoc ) is a classification system developed at the turn of the 20th century by the Superintendent of Documents, US Government Printing Office (GPO), to help organize its large and rapidly growing mass of federal government publications. With the constant creation and relocation of federal agencies an...
Digital Object Identifiers (DOIs ) are unique, persistent identifiers that help you identify and locate content on the web. Assigned and managed by registration agencies of the International DOI Foundation) . DOIs use the same underlying resolution framework as LC handles. Each DOI is made up of a prefix (starting with 10. plus four digits that spe...
Jul 10, 2024 · Call Number Conversion. Most books in the library are organized by two classification systems: Dewey Decimal and Library of Congress. The Dewey Decimal books have a call number that starts with a number (ex. 142.780973 C826e) and are located on the second floor of the library; the Library of Congress books have a call number that starts with a ...
- Sara Swanson
- 2015
Today's Library of Congress is an unparalleled world resource. The collection includes millions cataloged books and other print materials in 470 languages; millions of manuscripts; the largest rare book collection in North America; and the world's largest collection of legal materials, films, maps, sheet music and sound recordings.
Mar 20, 2024 · The first purchase was a collection of 740 books and 30 maps, ordered from London. Most of the books were about law, given Congress’s legislative role, and the rest covered a variety of...
Oct 22, 2024 · This guide discusses the origins, history, and continuing research value of the Library of Congress card catalog, the predecessor to the Library's current online catalog.
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Located in room LJ 100 on the first floor of the Thomas Jefferson Building, the Main Reading Room is the perfect place to get started on your research at the Library of Congress. Reference librarians are available for research consultations to help guide you.
