〔津田清之助書簡〕

〔池田清助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔池田清助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔成清義之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔永田庫之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔田崎耕之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔永田庫之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

坂田源之助書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔田中鉄之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔田中鉄之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔田中鉄之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔田中鉄之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔永田種之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

永田庫之助書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔永田庫之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

（吉田順之助書簡）

Digital Archive Fukui

Digital Archive Fukui

〔永田庫之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔永田庫之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔永田庫之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

田中鉄之助書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔田中鉄之助書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

和田正之助書簡

Saga Prefectual Library

Saga Prefectural Library Database

[村田了阿　吉之助〔村田吉之助〕 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

〔野田清書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔野田清書簡〕

Saga Prefectual Library

Saga Prefectural Library Database