Microfilm Library of Congress, Photoduplication Service
Microfilm Mikrofilmarchiv der Deutschprachigen Presse e.V
Microfilm Harvard University Library, Cooperative Project for Foreign Newspapers
Microfilm Graphic Microfilm of New England
Microfilm Mikropress
Microfilm Graphic Microfilm Division, Spaulding Co. Inc.
Microfilm Foreign Newspapers Microfilm Project, Association of Research Libraries, Center for Research Libraries