（盛熊四郎宛書簡など）

[岩下方平　桂〔四郎〕 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[碇山将曹　奥四郎 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[野村彦四郎　清川 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[藤井竹外　藤四郎 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

〔四郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔横山熊次郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔中野熊五郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

中野熊五郎書簡

Saga Prefectual Library

Saga Prefectural Library Database

中野熊五郎書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔熊野与太郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔中野熊五郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

斉藤熊五郎書簡

Fukuoka City Museum

Fukuoka City Museum Collection Database

[岡野逢原　熊坂 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[平岡浩太郎　和田〔維四郎〕 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[吉田市十郎　安生順四郎 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[平岡浩太郎　和田〔維四郎〕 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

松井慶四郎書簡　金子堅太郎宛

NDL Digital Collections

NDL Digital Collections

[佐藤暢　安生順四郎 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

渡辺進書簡 恩地孝四郎宛

Museum of Contemporary Art Tokyo

ADEAC: A System of Digitalization and Exhibition for Archive Collections

書簡（征韓論など)

Fukuoka City Museum

Fukuoka City Museum Collection Database

〔道四郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

杏四郎書簡

Saga Prefectual Library

Saga Prefectural Library Database

〔斗四郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔斗四郎書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

覚（銭680匁9分）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

書状（木挽願）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

書状（私信）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

覚（酒三升拝借）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

記（金額書付）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

書状

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

覚（酒1斗9升8合の代金支払を依頼）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

覚（酒9合8升代の内銭115匁差上の旨）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

覚（天札1両2分5朱など4条）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

（酒代1斗2升8合の請求書）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

口上（酒粕壱駄御払願）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

覚（酒拝借願）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

覚（味噌受取）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

覚（銭10匁6分の書付）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History

書状（酒造税納入につき）

History of the Aomori Prefecture Digital Archive

Documents and Literature Database of Aomori Prefectural History