As the books, magazines, and newspapers in the Prange Collection were processed, a variety of ephemera, including leaflets, fliers, and meeting minutes, were discovered. The 147 items have been digitized and are available onsite in the Prange Collection (Prange Call numbers AC-0901~1045).
To search the ephemera, go to the National Diet Library of Japan (NDL)'s Digital Collection page. You can limit your search to the Prange Collection ephemera by putting "AC-" in the search box.
Tennoron, Call No. AC-0939
Tokyo toka, Call No. AC-1011