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Search Other Catalogs | About the Z39.50 Gateway
In July 2023, the Library of Congress will decommission this Z39.50 Gateway for access to the LC Catalog and the Handbook of Latin American Studies. Please direct your web searches to the LC Catalog (https://catalog.loc.gov) or to HLAS Web (https://hlasopac.loc.gov). The Library recommends that machine-to-machine queries use Z39.50/SRU directly, which is more efficient. Configuration specifications for Z39.50/SRU queries are available at: https://www.loc.gov/z3950/lcserver.html.
Library of Congress Online Catalog
Handbook of Latin American Studies (Voyager Database)
National Library Service for the Blind and Print Disabled
Where applicable, the software vendor for the target Z39.50 implementation is given in parentheses after the name of the institution.
- Abilene Library Consortium -- Texas (SirsiDynix)
- Academica Sinica -- Taiwan (INNOPAC)
- Albert Einstein College of Medicine of Yeshiva University (INNOPAC)
- Angelo State University -- San Angelo, TX (Voyager)
- Appalachian College Association (INNOPAC)
Appalachian School of Law -- Grundy, VA (INNOPAC)-- removed 4/26/2023
- Appalachian State University -- Boone, NC (INNOPAC)
- Arizona State University (INNOPAC)
- Arkansas Studies Institute -- Little Rock, AR (INNOPAC)
Arlington Public Library -- Arlington, VA (INNOPAC)-- removed 4/26/2023
- Asbury Theological Seminary -- Wilmore, KY (WebClarity) -- modified 11/2/2016
- Aspen School District -- Aspen, CO (INNOPAC)
Athens State University -- Athens, AL (INNOPAC)-- removed 3/27/2023
- Auburn University (Voyager)
- Aurora Public Library -- Aurora, CO (INNOPAC)
- Austin Public Library -- Austin, TX (SirsiDynix) -- changed 31 Aug 2021
Australian National University (INNOPAC)-- removed 2/15/2023
- Azusa Pacific University -- Azusa, CA (INNOPAC)
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Cabrillo College -- Aptos, CA (INNOPAC)
- Calexico Unified School District -- Calexico, CA (INNOPAC)
- California Baptist University -- Riverside, CA (SirsiDynix)
- California Judicial Center Library -- San Francisco, CA (INNOPAC)
- California State Library (Alma) ******modified 6/10/2019
- California State University, Dominguez Hills (INNOPAC)
California State University, San Francisco (INNOPAC)-- removed 3/27/2023
- California State University, San Jose (INNOPAC)
- Cameron University -- Lawton, OK (INNOPAC)
- Canada. Dept. of Foreign Affairs and International Trade (INNOPAC)
- Canisius College -- Buffalo, NY (INNOPAC)
- Canton Public Library -- Canton, MI (INNOPAC)
- Capilano University -- Vancouver, BC, Canada (INNOPAC) -- modified 2/2/2018
- Capitol Area District Library -- Lansing, MI (INNOPAC)
- Carleton University -- Ottawa, Canada (Alma)
- Carver County Library -- Chanhassen, MN (INNOPAC)
- CAVAL Consortium -- Australia (Aleph)
Cecil County Public Library -- Elkton, MD (SirsiDynix) -- removed 5/4/2023
- Center for Research Libraries (INNOPAC)
- Central Arkansas Library System (INNOPAC)
Central Dakota Library Network (Horizon) -- removed 5/4/2023
- Central European University -- Budapest, Hungary (INNOPAC)
- Charleston Southern University (SirsiDynix)
- Chemical Heritage Foundation -- Philadelphia, PA (INNOPAC)
- Chester County Library System -- Exton, PA (INNOPAC)
- Chinese University of Hong Kong Library -- modified 8/1/2017
- Christopher Newport University -- Newport News, VA (INNOPAC)
- Chughtai Public Library -- Lahore, Pakistan (biblios)
Cincinnati Law Library (Dynix)-- removed 4/12/2023
The Citadel -- The Military College of South Carolina (INNOPAC)-- removed 4/12/2023
- Clark University -- Worcester, MA (Voyager)
- Cobb County Library -- Marietta, GA (SirsiDynix)
- Colgate University -- Hamilton, NY (INNOPAC)
- College of New Caledonia -- Prince George, BC, Canada (SirsiDynix)
- College of Saint Rose -- Albany, NY (Voyager)
College of the Holy Cross -- Worcester, MA (INNOPAC)-- removed 2/15/2023
- Colorado Unified Catalog -- Prospector (INNOPAC)
Columbia University -- New York, NY (Voyager)-- removed 2/15/2023
Concordia University Wisconsin (INNOPAC)-- removed 3/27/2023
- CONNECT NY -- Consortium of libraries within New York State (INNOPAC)
- Copac: UK & Irish National, Academic & Special Library catalogue -- name and port changed 2/4/2016
Cornell University (Voyager)-- removed 3/27/2023
- Cornerstone College -- Grand Rapids, MI (INNOPAC)
- Corporacion Universitaria Rafael Nuñez, Colombia (Koha) -- added 11/20/2018
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- Lafayette College -- Easton, PA (INNOPAC)
- Lakehead University -- Thunder Bay, ON, Canada (Voyager)
- Lancaster Bible College and Graduate School -- Lancaster, PA (Voyager)
- Le Moyne College -- Syracuse, NY (INNOPAC)
- Leeward Community College -- Pearl City, HI (Voyager)
- Libraries Online Inc. (LION) -- Connecticut (INNOPAC)
- LIBRIS -- Swedish Union Catalog
- Link+ Consortium -- California and Nevada (INNOPAC)
- Livermore Public Library -- Livermore, CA (INNOPAC)
- Lodi Public Library -- Lodi, CA (SirsiDynix)
- London Metropolitan University (INNOPAC)
- London Public Library -- London, ON, Canada (INNOPAC)
- London South Bank University -- London, UK (INNOPAC)
- LOUIS: The Louisiana Library Network (SirsiDynix) --Participating institutions are listed separately
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- McNeese State University -- Lake Charles, LA (SirsiDynix)
- Margate Public Library -- Margate, NJ (INNOPAC)
- Marine Biological Laboratory/Woods Hole Oceanographic Institution Library--MBL/WHOI--Woods
- Hole, MA (Voyager)
- MARMOT Library Network -- Western Colorado (INNOPAC) -- 5/11/2016 changed Marmot IP to 192.245.61.175,210 (same as Aspen School District) was millenium.marmot.org
- Marquette University -- Milwaukee, WI (INNOPAC)
- Marshall University -- Huntington, WV (INNOPAC)
- Massachusetts Institute of Technology (Alma) -- updated 01/26/2022
- Maui College -- Kahului, HI (Voyager)
- Mayo Clinic Libraries (INNOPAC)
- Merlin Library Catalog -- Northern Wisconsin (INNOPAC)
- Metro Boston Library Network (Dynix)
- Metropolitan Museum of Art -- New York, NY (INNOPAC)
Michigan State University (INNOPAC)---- removed 4/12/2023
- Middlebury College -- Middlebury, VT (INNOPAC)
- Milwaukee Public Library (INNOPAC)
- Missouri Bibliographic Information User System (MOBIUS) -- Archway Cluster (INNOPAC)
East Central College
Jefferson College
St. Charles Community College
St. Louis College of Pharmacy
St. Louis Community College
- Missouri Bibliographic Information User System (MOBIUS) -- Arthur Cluster (INNOPAC)
Columbia College
Lincoln University
Missouri State Library
Stephens College
Westminster College
William Woods University
- Missouri Bibliographic Information User System (MOBIUS) -- Quest Cluster (INNOPAC)
Central Methodist University
Missouri Valley College
State Fair Community College
University of Central Missouri
- Missouri Bibliographic Information User System (MOBIUS) -- Swan Cluster (INNOPAC)
- Assemblies of God Theological Seminary
Baptist Bible College
Cottey College
Crowder College
Drury University
Forest Institute of Professional Psychology
Missouri Southern State University
Missouri State University
Ozarks Technical Community College
Southwest Baptist University
- Missouri River Regional Library -- Jefferson City, MO (INNOPAC)
- Monterey Institute of International Studies -- Monterey, CA (INNOPAC)
- Moore College of Art and Design -- Philadelphia, PA (INNOPAC)
- Moravská zemská knihovna v Brně -- Brno, Czech Republic (Aleph)
- MORE Consortium -- Western Wisconsin (INNOPAC)
- Mount Royal College -- Calgary, Canada (Voyager)
- Murdoch University -- Perth, Australia (INNOPAC)
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Nashville Public Library (INNOPAC)---- removed 4/12/2023
- National Agricultural Library. Article Citation Database (Voyager)
- National Agricultural Library Catalog (Voyager)
- National Gallery of Canada (INNOPAC)
National Kaohsiung First University of Science and Technology -- Taiwan (INNOPAC)---- removed 4/12/2023
- National Library of Australia (Voyager)
- National Library of Canada --See Library and Archives Canada (AMICUS)
- National Library of Finland. Helsinki University Libraries (Voyager)
- National Library of Medicine (Alma) -- modified 6/9/2021
- National Library of New Zealand (Alma) -- modified 8/29/2017
- National Library of the Czech Republic (Aleph)
- National Széchényi Library -- Budapest, Hungary (LibriCore)
- National Taiwan University of Science and Technology (INNOPAC)
- National University of Singapore (INNOPAC)
- National Yang-Ming University -- Taipei, Taiwan (INNOPAC)
- NEBIS -- Network of Libraries and Information Centers in Switzerland (Aleph)
- Nelson Mandela Metropolitan University -- Port Elizabeth, South Africa (INNOPAC)
- NEOS Consortium -- University of Alberta (SirsiDynix)
- New Canaan Library -- New Canaan, CT (INNOPAC)
- New Haven Free Public Library -- New Haven, CT (INNOPAC)
- New Westminster Public Library -- New Westminster, BC, Canada (Horizon)
- New York Art Resources Consortium -- ARCADE (INNOPAC)
- New York University Law Library (INNOPAC)
- Nicholls State University -- Thibodaux, LA (SirsiDynix)
- North Carolina
Western Database (INNOPAC)
Appalachian State University
University of North Carolina at Asheville
Western Carolina University
- North Carolina State
University (SirsiDynix)
- North Vancouver District Public Library (Horizon)
- Northern Michigan University -- Marquette, MI (Voyager)
- Northern Territory Library -- Darwin, NT, Australia (VTLS)
- Northern Waters Library Service -- Northern Wisconsin (INNOPAC)
- Northwestern State University of Louisiana -- Natchitoches, LA (SirsiDynix)
- Norwalk Public Library -- Norwalk, CT (INNOPAC)
- Notre Dame College -- South Euclid, OH (INNOPAC)
- Nottingham Trent University -- UK (Aleph)
- Novanet, Inc. -- Nova Scotia, Canada (Aleph)
- Nunez Community College -- Chalmette, LA (SirsiDynix)
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Queen Mary, University of London (SirsiDynix) -- removed 5/4/2023
Quinnipiac University -- Hamden, CT (INNOPAC) -- removed 5/4/2023
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Sabanci University -- Istanbul, Turkey (INNOPAC)
- Sacramento Public Library (INNOPAC)
- Saginaw Valley State University -- University Center, MI (INNOPAC)
- Saint Anselm College -- Manchester, NH (INNOPAC)
- St. Catharines Public Library -- St. Catharines, ON Canada (Horizon)
- St. Louis County Public Library -- St. Louis, MO (INNOPAC)
- St. Louis University (INNOPAC)
- St. Mary's University -- San Antonio, TX (INNOPAC)
- St. Mary's University College, Twickenham, London (INNOPAC)
- St. Paul Public Library (INNOPAC)
- Sage Library System of Eastern Oregon (INNOPAC)
- San Francisco Public Library (INNOPAC)
- San Francisco State University (INNOPAC)
- San Jose Public Library -- San Jose, CA (INNOPAC)
- Santa Clara University -- Santa Clara, CA (INNOPAC)
- Skidmore College -- Saratoga Springs, NY (Voyager)
- South Bank University -- UK (INNOPAC)
- South Louisiana Community College -- Lafayette, LA (SirsiDynix)
- Southeastern Louisiana University (SirsiDynix)
- Southern University -- Baton Rouge, LA (SirsiDynix)
- Southern University Law Center -- Baton Rouge, LA (SirsiDynix)
- Southern University--New Orleans (SirsiDynix)
- Southern University--Shreveport/Bossier (SirsiDynix)
- Sowela Technical Community College--Lake Charles, LA (SirsiDynix)
- State Library of Louisiana (Dynix)
- Stockton-San Joaquin County Public Library -- Stockton, CA (SirsiDynix)
- Suburban Library Cooperative -- Michigan (SirsiDynix)
- Supreme Court of Canada (SirsiDynix)
- Syracuse University -- Syracuse, NY (Voyager)
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- Universidad de Alicante -- San Vincente del Raspeig, Spain (SirsiDynix)
- Universidad del Magdalena -- Colombia (Alma)
- Universidad del Meta -- Colombia (Oasis) -- added 11/8/2013 -- disabled 3/30/2016
-
Universidad del Rosario, Colombia (SirsiDynix)
- Universität Basel -- Basel, Switzerland (Aleph)
- Universitat de Barcelona -- Spain (INNOPAC)
- Universitat de Girona -- Spain (INNOPAC)
- Universitat de Lleida -- Spain (INNOPAC)
- Universidad Nacional Pedro Henriquez Ure�a (SIRS Oasis) -- updated February 3, 2014
- Universitat Oberta de Catalunya -- Barcelona, Spain (INNOPAC)
- Universitat Rovira i Virgili -- Spain (INNOPAC)
- Université catholique de Louvain -- Belgium (VTLS)
- Université Laval (SirsiDynix)
- University of Adelaide -- Australia (Alma) -- updated 8/14/2015
- University of Alabama, Tuscaloosa (Voyager)
- University of Arkansas, Fayetteville (INNOPAC)
- University of Arkansas, Little Rock (INNOPAC)
- University of Bath (SirsiDynix)
University of California
-- MELVYL System (Aleph) -- removed November 20, 2018
- University of California, Los Angeles (Voyager)
- University of California, San Diego (INNOPAC)
- University of California, San Francisco (INNOPAC)
- University of Colorado, Boulder (INNOPAC)
- University of Colorado, Colorado Springs (INNOPAC)
- University of Exeter -- UK (INNOPAC)
- University of Hawaii (Voyager)
- University of Liverpool -- UK (INNOPAC)
- University of Louisiana at Lafayette (SirsiDynix)
- University of Louisiana at Monroe (SirsiDynix)
- University of Maryland (Aleph)
University of Massachusetts at Amherst (Aleph)-- removed 3/27/2023
University of Michigan (Aleph)-- removed 3/27/2023
- University of Michigan--Dearborn (INNOPAC)
- University of Michigan--Flint (Aleph)
- University of Minnesota--Twin Cities (Aleph)
- University of Missouri (INNOPAC)
- University of Nebraska--Lincoln (INNOPAC)
- University of Nevada, Reno (INNOPAC)
- University of Newcastle -- Australia (INNOPAC)
- University of New Orleans (SirsiDynix)
- University of North Carolina at Chapel Hill (INNOPAC)
- University of Northern British Columbia (INNOPAC)
- University of Northern Colorado (INNOPAC)
- University of Notre Dame (Aleph)
- University of Notre Dame. Kresge Law Library (INNOPAC)
- University of Pennsylvania (Alma) -- updated 01/26/2022
- University of
Pennsylvania Law Library (INNOPAC)
- University of Pittsburgh (Voyager)
- University of Reading -- Reading, UK (SirsiDynix)
- University of
Saskatchewan (INNOPAC)
- University of Sheffield -- UK
University of Southampton -- UK (SirsiDynix)-- removed 3/27/2023
- University of Southern California (Alma) -- changed 2/20/2018
- University of Texas at Austin. Tarlton Law Library (INNOPAC)
- University of Toledo -- Toledo, OH (INNOPAC)
- University of Toronto (Alma) -- updated 01/26/2022
- University of Vermont -- Burlington, VT (Voyager)
- University of Victoria -- Victoria, BC (Voyager)
- University of Virginia (SirsiDynix)
- University of Wisconsin -- Eau Claire (Alma) -- updated 8/2015
- University of Wisconsin -- Green Bay (Alma) -- updated 8/2015
- University of Wisconsin -- La Crosse (Alma) -- updated 8/2015
- University of Wisconsin -- Madison (Alma) -- updated 8/2015
- University of Wisconsin -- Milwaukee (Alma) -- updated 8/2015
- University of Wisconsin -- Oshkosh (Alma) -- updated 8/2015
- University of Wisconsin -- Parkside (Alma) -- updated 8/2015
- University of Wisconsin -- Platteville (Alma) -- updated 8/2015
- University of Wisconsin -- River Falls (Alma) -- updated 8/2015
- University of Wisconsin -- Stout (Alma) -- updated 8/2015
- University of Wisconsin -- Superior (Alma) -- updated 8/2015
- University of Wisconsin -- Whitewater (Alma)
-- updated 8/2015
- University of Wisconsin -- Colleges (Alma)
-- added 8/13/2015
- University of Wisconsin -- Stevens Point (Alma)
-- added 8/13/2015
- USMAI Consortium of Libraries (University System of Maryland and Affiliated Institutions) (Aleph)
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Z39.50 is a national and international (ISO 23950) standard defining a protocol for computer-to-computer
information retrieval allowing a user in one system (with a Z39.50 client) to search
and retrieve information from an other system (with a Z39.50 server) without knowing the search syntax of that system. Z39.50 was originally approved by the National Information Standards
Organization (NISO) in 1988.
The Z39.50 Maintenance Agency Page, includes documentation and information related to the development and ongoing maintenance of the Z39.50 standard.
Using a Z39.50 client, it is currently possible to search the Library of Congress
bibliographic file. Information that will be required to
configure your Z39.50 client to search the LC server directly is provided in LC Z39.50 Server
Configuration Guidelines. It is also possible to access the LC server by
using the appropriate search forms listed under "Search Library
of Congress Catalog" above.
This gateway makes use of an earlier version of the ISearch-CGI public domain software that was created by the Clearinghouse for Networked Information Discovery and Retrieval (CNIDR). It should be noted that many search and retrieval capabilities that are available in the Z39.50 protocol are not implemented in this gateway. The Initialization, Search, and Retrieval facilities have been implemented.
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