〔西松太郎書付〕

〔松太郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔西村万太郎葉書〕

Saga Prefectual Library

Saga Prefectural Library Database

〔松尾山太郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔兼松錠太郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

[松平太郎　乙骨〔太郎乙〕 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

（要太郎出生日書付）

Digital Archive Fukui

Digital Archive Fukui

（西氏良太郎）

National Institute of Japanese Literature

Collectors'Seals Database

（松島兵太郎）

Ukiyoe taika shuusei

ARC Ukiyo-e Portal Database

「赤松重太郎」

Tokyo Metropolitan Central Library

ARC Ukiyo-e Portal Database

「赤松重太郎」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

西面松翠（欽一郎）･封書

Minakata Kumagusu Archives

Minakata Kumagusu Residence: Library, Herbarium, Documents

西万太郎殿亡父太郎兵衛殿跡式被仰付候事

Database on Ogi-han Nikki, a Business Diary of Ogi Local Administration

IIIF Discovery in Japan

杉梅太郎・吉田松陰書状

Yamaguchi Prefecture Archives

ADEAC: A System of Digitalization and Exhibition for Archive Collections

[松平頼徳　甚太郎 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

（松本勘太郎と松本小四郎）

Ukiyoe taika shuusei

ARC Ukiyo-e Portal Database

西松蔵書

National Institute of Japanese Literature

Collectors'Seals Database

西松蔵書

National Institute of Japanese Literature

Collectors'Seals Database

西松蔵書

National Institute of Japanese Literature

Collectors'Seals Database

松浦鎮次郎書簡　金子堅太郎宛

NDL Digital Collections

NDL Digital Collections

松井慶四郎書簡　金子堅太郎宛

NDL Digital Collections

NDL Digital Collections

松浦鎮次郎書簡　金子堅太郎宛

NDL Digital Collections

NDL Digital Collections

西園寺公望書簡 桂太郎宛

NDL Digital Collections

NDL Digital Collections

西園寺公望書簡 桂太郎宛

NDL Digital Collections

NDL Digital Collections

「けさ太郎 松本幸四郎」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e