〔沖田棄次郎書翰〕

〔沖田棄次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔沖田棄次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔田平榮次書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔沖荘蔵書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔市川鶴次郎書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔古賀製次郎書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔高岩勘次郎書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔豊増龍次郎書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

（武田正規宛久我次郎書翰）（［旧臣書翰］のうち）

Digital Archive Fukui

Digital Archive Fukui

〔福田慶四郎書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔亀次書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔大田書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔太田書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔松永徳次書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

〔牟田萬次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

津田乗次郎葉書

Saga Prefectual Library

Saga Prefectural Library Database

〔永田佐次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔西田友次郎葉書〕

Saga Prefectual Library

Saga Prefectural Library Database

原田亀次郎書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔原田亀次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔吉田光次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

牟田萬次郎書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔原田亀次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔志津田次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database