| The Center for Research Libraries An international not-for-profit consortium of colleges, universities and libraries that provides scholarly research resources to users everywhere. Governed by the major research libraries of North America, CRL is funded by fees, grants and contributions. | |
| Research Libraries Group A not-for-profit membership corporation of institutions devoted to improving access to information that supports research and learning. | |
| Library of the American Library Association Provides resources to ALA members and others interested in information technologies; and maintains links to library resources worldwide. | |
| Consortium of University Research Libraries Information and details about the services and activities of this British library consortium. | |
| Association of Research Libraries A not-for-profit membership organization for libraries of North American research institutions and operates as a forum for the exchange of ideas and as an agent for collective action. | |
| Association of College and Research Libraries ACRL, the largest division of the American Library Association, is a professional association of academic librarians and other interested individuals dedicated to enhancing resources that support learning, teaching, and research. | |
| Association of American Universities Founded in 1900. An organization which assists universities in the United States and Canada develop national policy positions on issues that relate to academic research and graduate and professional education. The site provides a discussion forum for thes | |
| American Council of Learned Societies A private non-profit federation of national scholarly organizations which promote the advancement of humanistic studies. Member of the Research Library Group (RLG). | |
| Youngstown State University Research affiliation: Center for Research Libraries. | |
| Yeshiva University Specialized collections support research in business, law, medicine and Hebraica/Judaica. Research affiliation: Research Library Group. | |
| Yale University Library New Haven, Connecticut, USA. Specialized collections and libraries in areas including the arts, anthropology, Babylonian culture, divinity, drama, regional studies, engineering, law, music, medicine, ornithology, and statistics. Research affiliations: Ass | |
| Xavier University Research affiliation: Center for Research Libraries. | |
| Wright State University Research affiliation: Center for Research Libraries. | |
| Wisconsin Historical Society Library Contains approximately 3.4 million items relating to the history and prehistory of North America and serves as the American history library for the University of Wisconsin-Madison. | |
| Winterthur Museum, Garden, and Library Research affiliation: Research Library Group. | |
| Western Michigan University Research affiliation: Center for Research Libraries. | |
| Wellcome Library for the History and Understanding of Medicine Located in London, England. One of the world's major resources for the study of medical history. Research affiliation: Research Library Group. | |
| Wayne State University Research affiliation: Association of Research Libraries. | |
| Washington University Research affiliations: Center for Research Libraries. | |
| Washington State University Research affiliations: Association of Research Libraries, Center for Research Libraries. | |