The Library of Michigan provides access to several news and research databases to all Michigan residents and out-of-state students enrolled at Michigan colleges & universities.
Our large news databases often include long runs of many periodicals (always check for the exact date range), which you can then search individually or collectively. The ProQuest Historical Newspapers database has many prominent titles, including the New York Times, Washington Post, Wall Street Journal, the Boston Globe, Los Angeles Times, Globe and Mail (Toronto), and Chicago Tribune.
However, some periodical archives are sold as separate products - see a list of selected titles, below. This is not a comprehensive list! Check Library Search if you need a specific title.