〔有川貞寿書簡〕

〔有川書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔古川貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

古川貞吉書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔古川貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔古川貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔古川貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔古川貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔古川貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔古川貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

[山本有所　高木寿栄〔寿穎〕 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

〔貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔貞一書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

[有沢永貞　受取人未詳書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

〔長谷川・有田・川原書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔寿平書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

[千田貞暁　長谷川 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[梁川星巌　貞七助 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

〔堤貞陽書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔堤貞陽書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

野田常貞書簡

Saga Prefectual Library

Saga Prefectural Library Database

高柳長貞書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔貞富浅吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

水野貞朋書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔坂元規貞書簡〕

Saga Prefectual Library

Saga Prefectural Library Database