Credit: Ed Yourdon on Flickr; Creative Commons license.
This is a partial list -- ask a librarian for guidance finding particular titles.
Canard enchaîné France. (1915-) Weekly (Wednesday) satirical journal, featuring investigative journalism. No advertising; sparse website (by design). Print, latest year.
Liberation. France. Digital archive (contact Olin Reference for password)
Le Monde. France. (1944-) (Also: PressDisplay and online edition)
Le Monde diplomatique. France (1954-) Monthly; opinion and analysis on current affairs. Print in Olin Periodicals (kept one year). German edition available through Factiva. Subscription to digital archive pending.
Frankfurter Allgemeine Zeitung. Germany (1949-). Independent network of correspondents; online edition with some free content.
Taz. Die Tageszeitung. Germany. Various formats, Factiva since 1997.
Zeit Germany Weekly, in-depth journalism, widely read. Latest 3 months in Olin Current Periodicals Room.
Morgunbladid Iceland (1913-) Current 3 years; also microfilm 1913-2001, Film 1.
La Stampa Italy (Turin) Microfilm 1964-present. Also Lexis/Nexis and Factiva.
Repubblica Italy (Rome) (1976-)
Neue Zurcher Zeitung (Switzerland, 1780-) German language. Microfilm 1938-1979; full searchable digital archive.