Search Databases

A listing of open access data repositories in the sciences. Good for identifying data repositories for your own data or finding raw datasets.

More Info

OAIster searches freely available Open Access electronic documents and resources. Content includes theses, technical reports, research papers, and more.

More Info

OECD iLibrary

Publications portal of the Organisation for Economic Co-operation and Development (OECD) and consists of three sections that include books and reports by theme, periodicals, and statistics.

More Info

This dataset provides US domestic flight schedules, including airline information (carrier code, name, flight number, etc.) and routing information (airport code, departure and arrival time, stops, number of seats, etc.) from 2008-2017 by year and month.

More Info

Archive of California's legislative information for dates 1993 to the present. Files available by using the Downloadable Database.

More Info

OmniFile Full Text, Mega Edition contains a wealth of essential material for learning and detailed research in a single, easily-searched database.

More Info

OnePetro

OnePetro.org is a multi-society library that provides a simple way to search for and access a broad range of technical literature related to the oil and gas exploration and production industry.

More Info

This site boasts that one can convert just about anything to anything else. And with 50,000 conversions and 5,000 units, it has an impressive range.

More Info

A collection of legal tools and information for providing and using open data including sample open data commons licenses. This is good for when you have questions about sharing any of your datasets.

More Info

Open-i searches for images in all Open Access articles indexed in PubMed Central. Search over 600,000 copyright compliant images by keyword, topic, or image to find relevant or visually similar images.

More Info

An open access repository for peer reviewed materials. Check your publishing agreement to determine if you can deposit your articles as a preprint or postprint.

More Info

Opera in Video

Opera in Video will contain 250 of the most important opera performances, captured on video through staged productions, interviews, and documentaries. This resource is provided by Alexander St. Press/Proquest.

More Info

Optics InfoBase

Optical Society of America (OSA)'s online library for OSA flagship journals and for partnered and co-published journals.

More Info

Orbis

US and international company information from Bureau van Dijk including Datamonitor market research and company reports (same content as Mint Global with a different interface).

More Info

Orchestral Music Online

Orchestral Music Online is the online version of David Daniels's classic repertoire reference work used by conductors, orchestras, musicians, and musicologists.

More Info

Online access to health news, health policies, health statistics, and other reports from around the world. Topics include quality of care, spending, value for money, financial sustainability, economics of prevention and public health, and pharmaceuticals

More Info

OSIRIS

US and international public company information from Bureau van Dijk.

More Info

2,500 prints, photographs, drawings, posters, and cartoons on the history of medicine from the 17th to 20th centuries, hosted by McGill University Library.

More Info

This database indexes therapy outcome information, published in peer-reviewed journals. Requires AOTA membership.

More Info

This database contains abstracts of systematic reviews and randomized controlled trials relevant to occupational therapy. Trials have been critically appraised to assist with evaluation.

More Info

This site contains CATs and CAPs focussing on occupational therapy interventions. These CATs have not been formally peer reviewed, other than by the developer of the site.

More Info

Oxford Art Online

Grove Art Online provides web access to the entire text of The Dictionary of Art (1996, 34 vols.) with annual additions of new material and updates to the text, plus extensive image links and all the sophisticated search advantages possible with an online reference source.

Access to the database is limited to 5 users.

More Info

Developed cooperatively with scholars and librarians worldwide, Oxford Bibliographies offers exclusive, authoritative research guides.

More Info

Substantive, peer-reviewed, regularly updated articles on a wide range of topics dealing with ancient Greek and Roman history as well as many other topics in Classics.

More Info

Oxford Clinical Psychology provides full-text access to over 200 titles in Oxford's global clinical psychology publishing program in an integrated online service covering a broad range of specialty areas, disorders, and treatment modalities.

More Info

OLDO provides fully searchable, completely comprehensive bilingual dictionaries, and unique study materials.

More Info

Subtitled "The people who shaped the history of the British Isles and beyond," the Oxford DNB covers noteworthy people in any walk of life who were connected with the British Isles and British history worldwide (e.g.,/Benjamin Franklin Empress Eugenie of France, Mahatma Gandhi).
Access to the database is limited to 3 users.

More Info

The OED Online contains the complete text of the 20-volume Second Edition, first published in 1989, together with its 3-volume Additions Series, published in 1993 (volumes 1 and 2) and 1997 (volume 3).

More Info

Oxford Handbooks Online

USC provides access to Business and Management, Classics, Economics and Finance, History, Linguistics, Music, Political Science and Psychology collections.

More Info

The Oxford History of Western Music presents Richard Taruskin's unmatched narrative account of the evolution of Western classical music online for the very first time.

More Info

This authoritative, dynamic resource brings together the best current scholarship in the field for students, scholars, government officials, community groups, and librarians to foster a more accurate and informed understanding of the Islamic world.

More Info

Oxford Journals

Provides access to a search interface that retrieves articles across all Oxford titles; searches can be limited to specific subject categories.

More Info

Financial and Banking Law (FBL) contains the list on financial law available on the market. It provides access to established works such as Mann on the Legal Aspect of Money and Derham on the Law of Set-Off. It also includes more recent important works by many of the world’s leading practitioners and scholars in this field.

More Info

Oxford Medicine Online

Oxford Medicine Online is a digital platform hosting Oxford University Press' prestigious medical titles. This resource brings together authoritative texts by world-renowned authors available online for the first time. With over 1,000 books available, many of which include exclusive digital tools such as videos to further enrich your learning and practice, our online medical content continues to grow.

More Info

Oxford Music Online

Grove Music Online is an integrated music resource on the web, including the full text of The New Grove Dictionary of Music and Musicians (second edition; 29 volumes), The New Grove Dictionary of Opera (4 volumes) and The New Grove Dictionary of Jazz (second edition; 3 volumes).
Access to the database is limited to 8 users.

More Info