The 20th Century Media Information Database is an indispensable search tool for the Prange Collection magazines and a selection of the Prange Collection regional and local newspapers. This article-level database now includes records for 3,226,180 Prange Collection magazine and newspaper articles. Created under the supervision of Professor Taketoshi Yamamoto, the database is now administered by the NPO, The Institute of Intelligence Studies. Japan. Until June 1, 2013, the database was free-of-charge; it is now subscription-based. For information about accessing the database, please visit this website.
20th Century Media Information Database