First work originally published: Tōkyō : Sanseidō, Meiji 40 [1907]; 2nd work originally published: [S.l. : Naibu Keimukyoku, Ryūki 3 i.e. 1909].
First work originally published: 東京 : 三省堂, 明治40 [1907]; 2nd work originally published: [S.l. : 內部警務局, 隆熙3 i.e. 1909].
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