山辺氏古城跡図

桐原氏古城跡図

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

里山辺村名所古跡略図

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

田辺城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

小山氏城跡・鷲城跡・祗園城跡・中久喜城跡

Oyama

Tochigi Digital Museum "SHUGYOKU" (Cultural Assets)

根城城跡周辺

History of the Aomori Prefecture Digital Archive

Postcards and Photos Database of Aomori Prefectural History

古城城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

古城跡

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

陰陽図（天神台城跡、要害城跡周辺）

Kisarazu

ADEAC: A System of Digitalization and Exhibition for Archive Collections

山城城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

（山辺氏）

National Institute of Japanese Literature

Collectors'Seals Database

石山古城図

National Diet Library, Japan

ARC Early Japanese Book Portal Database

春日山古城之図 : 春日山古城図

Iwase Bunko Libray

ADEAC: A System of Digitalization and Exhibition for Archive Collections

高知城周辺　古地図

Kochi Prefectural Library

OTEPIA Kochi Library collection search

字立峠山脈古城跡

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

（古河城跡）

ADEAC: A System of Digitalization and Exhibition for Archive Collections

小野平城跡（旗古城跡） : D-204／ ／小野平城跡（旗古城跡）

ADEAC: A System of Digitalization and Exhibition for Archive Collections

三船山城跡之図

Saga Prefectual Library

IIIF Discovery in Japan

中山城跡 : N-207／ ／中山城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

旭山城跡 : C-204／ ／旭山城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

葛山城跡 : D-201／ ／葛山城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

竹山城跡 : F-209／ ／竹山城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

横山城跡 : C-202／ ／横山城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

安岡氏城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

菊永氏城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)