RetroNews provides access to the National Library of France's press archives from 1631 to 1950 with 15 million digitized articles. NOTE: You must create an account to get full access.
This "database contains every issue of the Berlin daily newspaper from the end of World War I to the beginning of the 'Third Reich' with all of the newspaper's coverage and commentaries on the political, social and cultural events of that epoch (De Gruyter)."