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The Library of Congress ( LOC) is a research library in Washington, D.C. that serves as the library and research service of the U.S. Congress and the de facto national library of the United States. [ 3] Founded in 1800, it is the United States' oldest federal cultural institution. [ 4]
Windows. IDOL Enterprise Desktop Search, HP Autonomy Universal Search. [ 5] Proprietary, commercial. Beagle. Linux. Open-source desktop search tool for Linux based on Lucene. Unmaintained since 2009. A mix of the X11/MIT License and the Apache License.
Internet Archive is an American nonprofit digital library website founded in 1996 by Brewster Kahle. [ 1 ][ 2 ][ 4 ] It provides free access to collections of digitized materials including websites, software applications, music, audiovisual, and print materials. The Archive also advocates for a free and open Internet.
Examples of vertical search engines include the Library of Congress, Mocavo, Nuroa, Trulia, and Yelp. In contrast to general web search engines, which attempt to index large portions of the World Wide Web using a web crawler , vertical search engines typically use a focused crawler which attempts to index only relevant web pages to a pre ...
Comparison of Dewey and Library of Congress subject classification. This is a conversion chart showing how the Dewey Decimal and Library of Congress Classification systems organize resources by concept, in part for the purpose of assigning call numbers. These two systems account for over 95% of the classification in United States libraries, and ...
List of academic databases and search engines. This article contains a representative list of notable databases and search engines useful in an academic setting for finding and accessing articles in academic journals, institutional repositories, archives, or other collections of scientific and other articles. Databases and search engines differ ...
The US Library of Congress is one of the largest and most well-known research libraries in the world. It is the United States Congress' official research library and is the oldest federal cultural institution in the country, having been founded in 1800. It contains more than 170 million items that cover a wide range of subjects from across the ...
loc.gov/crsinfo. The Congressional Research Service ( CRS) is a public policy research institute of the United States Congress. Operating within the Library of Congress, it works primarily and directly for members of Congress and their committees and staff on a confidential, nonpartisan basis. CRS is sometimes known as Congress' think tank due ...