〔井手永敏書簡〕

〔井手永敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手永敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手永敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手永敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手永敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

井手永敏書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔井手永敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔酒井敏次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

井手平六徳永甚内書簡

Saga Prefectual Library

Saga Prefectural Library Database

永井尚志書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔井手庸夫書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手善九書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手元治書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手瀟夫書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔井手達郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔武富時敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔馬場伸敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔吉村・山下・井手書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔田村栄助・秀敏書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

永井系図（永井文書）

ADEAC: A System of Digitalization and Exhibition for Archive Collections

〔永沢書簡〕

Saga Prefectual Library

Saga Prefectural Library Database