Primary Sources: Newspapers & Magazines
- American Periodicals digitized pages of American magazines and journals published from colonial days to the dawn of the 20th century.
- British Periodicals Collection l - ll: provides access to the full text of hundreds of periodicals from the late 17th to the early 20th century.
- Canadiana online - Periodicals: A digital library providing access to almost 14,000 digitized volumes of Canada's heritage. Coverage: 17th century to the early 20th century.
- Eighteenth Century Collections Online: ignificant English-language and foreign-language title printed in Great Britain during the 18th century
- Gallica Periodicals: contains numerous electronic texts, images, maps, animation, and sound files of French and other publications in various disciplines.
- Google News Archive searches wide range of Canadian and U.S. newspapers.
- PAO Collection (Periodical Archives Online) 1 - 7: provides journals dating from 1802 to 2000, with over 1.7 million articles in thirty-seven key subject areas in the arts, humanities and social sciences
- Early English Books Online - EEBO: almost all the books printed in England and her colonies from the beginning of printing to 1700.
- ProQuest Historical Newspapers: Globe and Mail: Coverage from 1894 onwards (3-year embargo)
- ProQuest Historical Newspapers: The New York Times: article images from the New York Times from its first issue in 1851 onwards (2-3-year embargo).
- ProQuest Historical Newspapers: Toronto Star: Coverage from 1894 onwards (3-year embargo)
- Times Digital Archive 1785 Onwards: Full-text of the London Times from 1785 to 2006.
- Vogue Archive: contains the entire run of Vogue magazine (US edition) from 1892 to the present day.
Search Sofia for art periodicals published in the 19th century.
Archives
- Records Management and Archives (Concordia University)
- Special Collections (Concordia University Library): includes artist's books, gallery archives, and more
- CWAHI - Canadian Women Artists History Initiative (Concordia University) Canadian women artists (born before 1930) and Canadian women architects (born before 1965)
- Archives Montreal : browse or search collections including many digitised resources.
- Advitam (BAnQ): National Archives of Quebec
- Library and Archives Canada: access to information created by the National Archives of Canada
- Archive Grid : over 4 million records describing archival material (mainly American, Canadian).
- Archives Portal Europe : access to information on archival material and institutions from different European countries.