秋田藩函館守備之図

北秋田郡大館城之図

ADEAC: A System of Digitalization and Exhibition for Archive Collections

鯖江藩主館之図

Digital Archive Fukui

Digital Archive Fukui

函館市街新全図 : 函館市街新全図

Iwase Bunko Libray

ADEAC: A System of Digitalization and Exhibition for Archive Collections

函館古地図/海図

土方・啄木浪漫舘

Hokkaido Digital Museum

[秋田ふき之図]

National Diet Library, Japan

ARC Ukiyo-e Portal Database

函館市街全図

Hakodate City Library Digital Archives

ADEAC: A System of Digitalization and Exhibition for Archive Collections

北海道函館図

Tokyo National Museum

Integrated Collections Database of the National Museums, Japan

羽州秋田領国境改正絵図控（秋田藩）

ADEAC: A System of Digitalization and Exhibition for Archive Collections

旧佐賀藩弘道館之図

Saga Prefectual Library

Saga Prefectural Library Database

旧佐賀藩弘道館之図

Saga Prefectual Library

IIIF Discovery in Japan

秋田県境と他藩への略図 : （第六号 秋田闔境及近藩略図）

Sakata City Koukyuu-bunko Museum

ADEAC: A System of Digitalization and Exhibition for Archive Collections

函館丸御船 四拾分一之図

ADEAC: A System of Digitalization and Exhibition for Archive Collections

肥藩学館図

National Diet Library, Japan

ARC Early Japanese Book Portal Database

日新館総図 : （会津藩校日新館之図）

ADEAC: A System of Digitalization and Exhibition for Archive Collections

秋田県船体之図

Tokyo National Museum

Integrated Collections Database of the National Museums, Japan

羽後国秋田郡秋田城郭之図

ADEAC: A System of Digitalization and Exhibition for Archive Collections

彦藩増田図書之印

National Institute of Japanese Literature

Collectors'Seals Database

彦藩増田図書之印

National Institute of Japanese Literature

Collectors'Seals Database

改正函館港全図

Hakodate City Library Digital Archives

ADEAC: A System of Digitalization and Exhibition for Archive Collections

秋田郡大館市街絵図

ADEAC: A System of Digitalization and Exhibition for Archive Collections

羽後秋田欵冬之図

Funabashi-shi Western Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

函館実地明細絵図

Hakodate City Library Digital Archives

ADEAC: A System of Digitalization and Exhibition for Archive Collections

旧上田藩主居館

Ueda City Museum

Ueda City Museum Collection

[児島備後守範長墓所之図]

Waseda University Library

ARC Early Japanese Book Portal Database