書簡　佐伯経貞軍忠状

〔佐伯経臣書翰〕

Saga Prefectual Library

Saga Prefectural Library Database

（佐野盛貞書状）

Keio University Media Center

Keio Object Hub

佐伯惟教書状

Fukuoka City Museum

Fukuoka City Museum Collection Database

佐伯惟教書状

Fukuoka City Museum

Fukuoka City Museum Collection Database

（島津道鑑（貞久）書状）〔軍忠認定〕

Keio University Media Center

Keio Object Hub

真木佐賀忠書簡

Saga Prefectual Library

Saga Prefectural Library Database

長井掃部助貞広申軍忠状 長井澄阿貞弘重書案

宇部市教育委員会

ADEAC: A System of Digitalization and Exhibition for Archive Collections

〔貞吉書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔貞一書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

[真木佐忠　鉄門 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[佐伯泓澄　稲生真履 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

長貞書状

史料編纂所

ADEAC: A System of Digitalization and Exhibition for Archive Collections

（相良忠頼軍忠状）

Keio University Media Center

Keio Object Hub

〔堤貞陽書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

〔堤貞陽書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

岡貞行書状

Saga Prefectual Library

Saga Prefectural Library Database

堤貞郷書状

Saga Prefectual Library

Saga Prefectural Library Database

[赤崎海門　神保甲作〔忠貞〕 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

絵葉書｢アルバム｣佐伯海軍航空隊廳舎

Fukuoka City Museum

Fukuoka City Museum Collection Database

[宇佐美優游（貞蔵）　崖南嶠 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

[宇佐美優游（貞蔵）　崖南嶠 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

〔佐賀市在郷軍人会書簡〕

Saga Prefectual Library

Saga Prefectural Library Database

大島聞軍忠状

Kyushu University Collections

Kyushu University Collections

大島堅軍忠状

Kyushu University Collections

Kyushu University Collections