Databases
NRCan Open S&T Repository (OSTR)
Bibliographic database for scientific and technical publications of the Earth Sciences Sector (ESS) of Natural Resources Canada.
NSTC: Nineteenth-Century Short Title Catalogue
Combined catalogue of books written in English from 1801 to 1919.
OAPEN : Online library and publication platform
Open access academic books covering a variety of subjects.
odesi
Repository of socio-economic survey, census, and polling data from Statistics Canada, Ipsos Reid, Gallup, etc.
OECD iLibrary
Access books, articles, reports & statistics from the Organisation for Economic Co-operation and Development.
OED : Oxford English Dictionary
The full text of the 20-volume 2nd edition (1989) plus regular updates.
Official Documentation System
Includes all types of official United Nations (UN) freely available, full-text documents. Does not include sales publications or treaties.
oikolab
Download weather data.
Open Library of Humanities
Open access journals in the humanities.
Ophea : Ontario Physical Activity Standards in Education
Standards documents for managing risk in physical activities in Ontario school boards.
Oral History Online
Full-text oral histories in English, including an index to freely available histories on the Web.
Our Ontario: Newspapers
Over 200 years of community newspapers from across Ontario.
Overton
Collection of policy documents, researcher profiles, and scholarly articles to track connections and impact.
Ovid : Browse Books
Collection of books published by Lippincott Williams & Wilkins.
Oxford Academic : Journals
Index of and links to all journals published by Oxford.
Oxford Bibliographies
A collection of core resources in a variety of subjects. Selected by experts.
Oxford Companion to Canadian History
An authoritative source on all aspects of Canadian history
Oxford Companion to Global Change
Comprehensive, interdisciplinary guide to the range of issues surrounding natural and human-induced changes in the Earth's environment.
Oxford Companion to Philosophy
Contains over 2,200 entries written by 291 authoritative philosophers with a wide breadth and depth of coverage.
Oxford Companion to the Mind
Scholarly one volume companion to the fields of mind, brain and consciousness
Oxford Dictionary of National Biography
Biographies of people of distinction in the British Isles and its colonies, from the 4th century to the 21st.
Oxford Dictionary of Philosophy
More than 3,000 entries covering covers all areas of philosophy.
Oxford Dictionary of the Renaissance
Full-text articles on art, literature, science, culture, philosophy, religion, economics and history. Published 2003.
Oxford Encyclopedia of American Literature
Full-text articles on authors, literary movements, genres and themes. Published 2004.
Oxford Encyclopedia of Ancient Egypt
Full-text articles on Egyptian civilization, from the predynastic era to the seventh century CE.
Oxford Encyclopedia of British Literature
Full-text articles on authors and genres. Published 2006.
Oxford Encyclopedia of Children's Literature
International in scope. Full-text articles on authors and genres.
Oxford Encyclopedia of Economic History
Full-text articles on topics from all time periods and geographic regions.
Oxford Encyclopedia of Food and Drink in America
Full-text articles on historical and social aspects of American cuisine.
Oxford Encyclopedia of Maritime History
More than 900 articles on all aspects of seafaring from ancient Egypt to the present.