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Contents: Search Library of Congress Catalog | Search Other Catalogs | About the Z39.50 Gateway

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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.

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Search Library of Congress Catalog

Library of Congress Online Catalog

• Simple Search (any keyword)
• Advanced Search (multiple terms using Boolean operators)
• Left-Anchored Phrase Search

Handbook of Latin American Studies (Voyager Database)

• Basic Search (any keyword)
• Advanced Search (multiple terms using Boolean operators)
• Left-Anchored Phrase Search

National Library Service for the Blind and Print Disabled

• NLS Union Catalog

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Search Other Catalogs

Where applicable, the software vendor for the target Z39.50 implementation is given in parentheses after the name of the institution.

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | Y | Z |

A

• 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)
• Appalachian State University -- Boone, NC (INNOPAC)
• Arizona State University (INNOPAC)
• Arkansas Studies Institute -- Little Rock, AR (INNOPAC)
• Arlington Public Library -- Arlington, VA (INNOPAC)
• Asbury Theological Seminary -- Wilmore, KY (WebClarity) -- modified 11/2/2016
• Aspen School District -- Aspen, CO (INNOPAC)
• Athens State University -- Athens, AL (INNOPAC)
• Auburn University (Voyager)
• Aurora Public Library -- Aurora, CO (INNOPAC)
• Austin Public Library -- Austin, TX (SirsiDynix) -- changed 31 Aug 2021
• Cape Library Cooperative (CALICO) -- Cape Town, South Africa (Aleph) -- removed 1/31/2019
Australian National University (INNOPAC)-- removed 2/15/2023
• Azusa Pacific University -- Azusa, CA (INNOPAC)

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B

• Bangor Public Library (INNOPAC)-- removed 2/15/2023
• Bangor University -- North Wales (Alma) -- modified 10/21/2016
• Bard College -- Annandale-on-Hudson, NY (INNOPAC)
• Barry Universiity -- Miami Shores, FL (INNOPAC)
• Baton Rouge Community College (SirsiDynix)
• Bentley University -- Waltham, MA (INNOPAC) -- removed 2/15/2023
• Berea College -- Berea, KY (Voyager)
• Bethel College -- North Newton, KS (Voyager)
• Bibliothèque nationale du Québec (Best-Seller)
• Boise State University -- Boise, ID (Voyager)
• Bossier Parish Community College -- North Bossier City, LA (SirsiDynix)
• Boston Public Library (Horizon)
• Brigham Young University -- Hawaii (SirsiDynix)
• British Library Integrated Catalogue (Aleph)
• Brock University -- Ontario, Canada (INNOPAC)
• Brooklyn Public Library -- Brooklyn, NY (INNOPAC)
• Brown University (INNOPAC) -- modified 5/31/2018

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C

• 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)
  
• 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)
• Cape Library Cooperative (CALICO) -- Cape Town, South Africa (Aleph) -- removed 1/31/2019
• 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)
  
• Center for Research Libraries (INNOPAC)
  
• Central Arkansas Library System (INNOPAC)
  
• Central Dakota Library Network (Horizon)
  
• 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)
  
• The Citadel -- The Military College of South Carolina (INNOPAC)
  
• 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)
  
• Concordia University Wisconsin (INNOPAC)
  
• 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)
  
• Cornerstone College -- Grand Rapids, MI (INNOPAC)
• Corporacion Universitaria Rafael Nuñez, Colombia (Koha)  -- added 11/20/2018

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D

• Danish Technical Knowledge Center & Library (Aleph) -- removed 2/15/2023
• Delgado Community College -- New Orleans, LA (SirsiDynix)
  
• District of Columbia Public Library (SirsiDynix)
• Douglas College -- New Westminster, BC, Canada (INNOPAC) -- changed 12/5/2014 Old domain name: innopac.douglas.bc.ca; New domain name: orca.douglascollege.ca
• Dublin Institute of Technology (INNOPAC)
  
• Duke University (Aleph)
  

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E

• Eastern Mennonite University -- Harrisonburg, VA (SirsiDynix)
  
• Edith Cowan University -- Western Australia (INNOPAC) -- removed 9/6/2017
  
• El Paso Community College -- El Paso, TX (INNOPAC)
  
• ELNET Consortium -- Estonia (INNOPAC) -- modified11/12/2019
  
• Emory University (Ex Libris) -- updated 10/26/2017 - host na03.alma.exlibrisgroup.com
• Encyclopaedia Britannica Online (Crossnet)
• Enoch Pratt Free Library -- Baltimore, MD (SirsiDynix)
  

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F

• Fairmont State University -- Fairmont, WV (INNOPAC)
  
• Feng Chia University -- Taiwan (INNOPAC)
  
• Fenway Libraries Online -- Boston, MA (Voyager)
  
• Fletcher Technical Community College -- Houma, LA (SirsiDynix)
  
• Florida Coastal School of Law -- Jacksonville, FL (INNOPAC)
  
• Florida Northwest Regional Library System (The Library Corporation)
  
• Five Colleges Database (Aleph)
  Amherst College | Hampshire College | Mt. Holyoke College | Smith College | U. of Massachusetts
• Folger Shakespeare Library -- Washington, D.C. (Voyager) -- updated 8/8/2017
  
• Francis Marion University -- Florence, SC (INNOPAC) -- removed 2/15/2023
  
• Franklin Pierce Law Center -- Concord, NH (INNOPAC) -- removed 12/22/2015
  
• Fraser Valley Regional Library -- British Columbia, Canada (INNOPAC) -- removed 2/15/2023
  

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G

• Getty Research Institute Los Angeles, CA (Alma) -- updated 1/9/2018
  
• Grambling State University -- Grambling, LA (SirsiDynix)
  
• Grand Rapids Community College (INNOPAC)
  
• Grand Valley State University -- Allendale, MI (INNOPAC)
  

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H

• Hailey College of Banking and Finance, University of the Punjab -- Pakistan
  
• Halifax Public Libraries -- Halifax, N.S., Canada (Horizon)
  
• Hawaii Medical Library -- Honolulu, Hawaii (Voyager)
  
• Hawaii Voyager Consortium (Voyager)
  
• Heriot-Watt University -- Edinburgh, Scotland (Voyager)
  
• Higher Colleges of Technology -- United Arab Emirates (INNOPAC)
  
• Holland College -- Prince Edward Island, Canada (Horizon)
  
• Hong Kong Shue Yan University (INNOPAC)
  
• Hull University -- UK (INNOPAC)
  

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I

• Indiana University (SirsiDynix)
  
• Indiana Wesleyan University -- Marion, IN (INNOPAC)
  
• Instituto Tecnológico y de Estudios Superiores de Monterrey--Monterrey, Mexico (INNOPAC)
  
• Iredell County Public Library -- Statesville, NC (Horizon)
  
• Italian National Library Service - SBN Servizio Bibliotecario Nazionale (ICCU)
  

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J

• J. Sargent Reynolds Community College -- Richmond, VA (Aleph)
  
• Jackson State University -- Jackson, MS (INNOPAC)
  
• Jacksonville State University -- Jacksonville, AL (Voyager)
  
• James Cook University -- North Queensland, Australia (Horizon)
  
• James Madison University -- Harrisonburg, VA (INNOPAC)
  
• Jefferson-Madison Regional Library -- Charlottesville, VA (INNOPAC)
  
• Johns Hopkins University -- Baltimore, MD (Horizon)
  

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K

• Kansas City Public Library (SirsiDynix)
  
• Kapiolani Community College -- Honolulu, HI (Voyager)
  
• Kasetsart University -- Thailand (INNOPAC)
  
• Kauai Community College -- Lihue, HI (Voyager)
  
• Keene State College -- Keene, NH (INNOPAC)
  
• King County Library System -- Issaquah, WA
  
• Koç University -- Istanbul, Turkey (INNOPAC)
  

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L

• 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
  • Louisiana State University (SirsiDynix)
    
  • Louisiana State University--Alexandria (SirsiDynix)
    
  • Louisiana State University Center for Energy Studies (SirsiDynix)
    
  • Louisiana State University--Eunice (SirsiDynix)
    
  • Louisiana State University Law Center (SirsiDynix)
    
  • Louisiana State University--Shreveport (SirsiDynix)
    
  • Louisiana Tech University -- Ruston, LA (SirsiDynix)
    
  • Louisiana Universities Marine Consortium (SirsiDynix)
    

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M

• 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)
  
• 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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N

• Nashville Public Library (INNOPAC)
  
• 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)
  
• 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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O

• Oakland Public Library -- Oakland, CA (INNOPAC)
  
• Ocean City Public Library -- Ocean City, NJ (INNOPAC)
  
• Ocean State Libraries -- Rhode Island (INNOPAC)
  
• OhioLINK Central Catalog (INNOPAC)
  
• Okanagan College -- BC, Canada (Voyager)
  
• Ontario Legislative Library (Voyager)
  
• Orange County Public Law Library -- Santa Ana, CA (INNOPAC)
  
• Our Lady of the Lake College -- Baton Rouge, LA (SirsiDynix)
  
• Oxford University (Aleph)

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P

• PASCAL -- Partnership Among South Carolina Academic Libraries (INNOPAC)
  
• Pennsylvania State University (SirsiDynix)
  
• Princeton University (Alma) -- modified 11/21/2017, 5/11/2018, 10/6/2021
  
• Purdue University (Alma) -- updated, 8/14/2015
  
• Purdue University Calumet (Alma) -- updated, 8/14/2015
  
• Purdue University North Central (Alma) -- updated, 8/14/2015

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Q

• Queen Mary, University of London (SirsiDynix)
  
• Quinnipiac University -- Hamden, CT (INNOPAC)

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R

• Rensselaer Polytechnic Institute -- Troy, NY (INNOPAC)
  
• Réro Union Catalog -- Library Network of Western Switzerland (VTLS)
  
• Red Deer Public Library -- Red Deer, AB Canada (SirsiDynix)
  
• River Parishes Community College -- Sorrento, LA (SirsiDynix)
  
• Rochester Institute of Technology (INNOPAC)
  
• Royal Library of Denmark (Aleph)
  
• Russian State Library -- Moscow (Aleph)
  
• Ryerson Polytechnic University -- Toronto, ON Canada (INNOPAC)

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S

• 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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T

• Texas A & M University (Voyager)
  
• Trent University (Alma)
  
• TriUniversity Group of Libraries--Ontario, Canada (Voyager)
  University of Guelph
  University of Waterloo
  Wilfrid Laurier University
• Tulane University -- New Orleans, LA (Voyager)
  
• Tulsa-City County Library -- Tulsa, OK (INNOPAC)

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U

• Universidad de Alicante -- San Vincente del Raspeig, Spain (SirsiDynix)
  
• 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)
  
• University of Michigan (Aleph)
  
• 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)
  
• 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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V

• Valparaiso University -- Valparaiso, IN (INNOPAC)
  
• Vancouver Public Library -- Vancouver, BC, Canada (Horizon)
  
• Victoria University -- Melbourne, Australia (INNOPAC)
  
• Virginia Commonwealth University (Alma) -- updated 10/21/2013
  
• Virginia Commonwealth University Qatar (Alma) -- updated 10/21/2013

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W

• Wake Forest University -- Winston-Salem, NC (Voyager)-- removed 2/15/2023
  
• Wake Forest University Medical Library (Voyager)
  
• Wake Forest University Professional Center Library (Voyager)
  
• Warren-Trumbull County Public Library -- Warren, OH (INNOPAC)
  
• Washington University -- St. Louis, MO (INNOPAC)
  
• Wayne State University -- Detroit, MI (INNOPAC)
  
• Wellesley College (INNOPAC)
  
• West Valley College -- Saratoga, CA (INNOPAC)
  
• Wichita State University -- Wichita, KS (Voyager) -- removed 12/15/2022
  
• Windward Community College -- Kaneohe, HI (Voyager) -- removed 12/15/2022
  
• Wyoming Libraries Database (WYLDCAT) (SirsiDynix)

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Y

• Yale Law School (INNOPAC)
  
• Yale University (Voyager) -- server changed 9/17/2018
  
• Yarra Plenty Regional Library -- Melbourne, Australia (SirsiDynix) -- removed 12/15/2022
  
• Youngstown and Mahoning County Library -- Ohio (INNOPAC)
  

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Z

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About the Z39.50 Gateway

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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Last Update: Feb 15, 2023
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