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• This database has no access restrictions; it is freely accessible to anyone online.
• Some databases provide free access to some content, but not all content; check the database description for details.

Title		Summary	Date	ID	Author(s)
OAIster from OCLC		OAIster from OCLC OAIster is a union catalog of digital resources from over 1000 contributors worldwide. Items include digitized books and articles, born-digital texts, audio files, images, movies, and datasets. Collections include theses, technical reports, research papers, and image collections. These resources, often hidden from search engine users behind web scripts, are known as the "deep web." This is the freely accessible version from OCLC Full record	Sep 13, 2010
OECD - Organisation for Economic Co-operation and Development		OECD iLibrary (Organisation for EconomicCo-operation and Development) OECD iLibrary indexes citations, abstracts, and full-text journal articles, reports, and ebooks in all areas of world economics. Full text available in HTML and PDF, plus statistics in Excel. Our subscription includes six journals, though many content areas are freely available to any site visitor, such as the OECD Factbook, Working Papers, OECD Key Tables, and more. 1997-present.    Full record	Sep 13, 2010	e1000823
Online Books Page from UPenn		Online Books Page from UPenn The Online Books Page is a catalog with links to freely accessible ebooks online. The index allows search and browsing by title, author, and subject, but not full-text searching. Full record	Sep 13, 2010
Open Access Theses and Dissertations		Open Access Theses and Dissertations Open Access Theses and Dissertations is an index of over 1.5 million electronic theses and dissertations (ETDs). To the extent possible, the index is limited to records of graduate-level theses that are freely available online. Full record	May 3, 2013
Open Knowledge Repository from the World Bank		Open Knowledge Repository from the World Bank The Open Knowledge Repository provides full-text reports, journals, working papers, books, and economic studies in HTML and PDF on international economic topics. 1978-present.   Full record	Jul 16, 2012	e1001334
Open Library from the Internet Archive		Open Library from the Internet Archive The Open Library catalog allows searching ovver 20 million bibliographic records and the full text of over 1.7 million ebooks the public domain books in PDF, ePub, Daisy, DjVu and ASCII text. Full record	Sep 13, 2010
OpenDOAR: Directory of Open Access Repositories		OpenDOAR: Directory of Open Access Repositories OpenDOAR is both a directory of open access repositories and a database of the contents of most of those repositories. These repositories can include books, articles, conference papers, data sets, multimedia, patents, software, theses and dissertations, and manuscripts from all academic disciplines. Full record	Sep 13, 2010
Organic Agriculture Information Access from AFSIC		Organic Agriculture Information Access from AFSIC The Organic Agriculture Information Access is an electronic collection of historic United States Department of Agriculture (USDA) publications related to organic agriculture. In this collection, there are almost 200 documents published before 1942 (before synthetic chemicals became widely used) that contain state-of-the-art information and data that is still very pertinent for today's agriculture. Documents available JPGs and text. Full record	Sep 13, 2010
Organic Eprints		Organic Eprints Organic Eprints is a repository of preprints (pre-review), postprints (post-review) and reprints (published) of scientific papers, conference papers and posters, theses, reports, books and book chapters, magazine articles, web products, project descriptions, and other published or unpublished documents related to organic agriculture. 1990-present. Full record	Sep 13, 2010
Ornithological Worldwide Literature (OWL)		Ornithological Worldwide Literature (OWL) OWL indexes citations and abstracts from journal articles, conference papers, reports, and dissertations on all aspects of ornithology. 1980-present. Full record	Sep 13, 2010