Fotsack, överdrag

封筒（韮山縣）

Graduate School for Law and Politics, the University of Tokyo

UTokyo Academic Archives Portal

hanging scroll; painting

British Museum

British Museum Collection

Little magazine Flambeau, 2 copies

Mie Prefectural Art Museum

Mie Prefectural Art Museum Collections

hanging scroll; painting

British Museum

British Museum Collection

玉菊全伝花街鑑 下巻（下巻下）

National Institute for Japanese Language and Linguistics

IIIF Discovery in Japan

kaigaradanmenzuan

Metropolitan Museum of Art

ARC Early Japanese Book Portal Database

painting; hanging scroll

British Museum

British Museum Collection

日本プロレタリア文學運動方向轉換のために /

Library of Congress

Digital Collections, Library of Congress

hanging scroll; painting

British Museum

British Museum Collection

A course of Mandarin lessons, based on idiom

Kansai University Open Research Center for Asian Studies

IIIF Discovery in Japan

Memorandum explanatory of "Dreadnought."

東京大学柏図書館

UTokyo Academic Archives Portal