What makes a source primary?
It depends on the topic and the time period; it can be complicated.
Talk specifics with your professor.
Very basic, simplistic definition: What is a primary source?
Readers' guide retrospective. Comprehensive index of the most popular general-interest periodicals published in the United States 1890 through 1982.
Primary Source Newspapers
English Language International
The [London] Times digital archive, 1785-2006 Full-text and full-image articles from the Times of London for the years 1785-2006.
Foreign Broadcast Information Service (FBIS) Daily Reports
Created by the U.S. intelligence community to benefit policy makers and analysts, FBIS Daily Reports offer foreign views and perspectives on historical events from thousands of monitored broadcasts and publications. Translated into English from more than 50 languages, these comprehensive media reports from around the globe include news, interviews, speeches and editorial commentary. This comprehensive, fully searchable edition of the FBIS Daily Reports covers such topics as political, military and social issues, economics, science and technology for eight world regions from 1941-1996.
More international newspapers...
Selected United States
American Historical Newspapers Online
ProQuest historical newspapers. Major newspapers, mostly American, starting from the end of the 19th century until a few years ago.
Browse footnotes and bibliographies of books, encyclopedias, and articles for information about primary sources.
Search the Library Catalog for primary sources--both unpublished manuscripts
and modern editions in print and online, sometimes in translation, of
original primary medieval sources. Use the guided keyword search with terms like:
sources
diaries
personal narrative
interview
letters
Archives
Kroch Rare and Manuscript Collections
The Rare and Manuscript Division is located in an underground addition attached to Olin Library. It houses manuscripts from a variety of periods and several special collections.