北条氏房書状

北条氏直書状

久喜市立郷土資料館

ADEAC: A System of Digitalization and Exhibition for Archive Collections

北条氏康書状

Waseda University Library

ARC Early Japanese Book Portal Database

北条氏印判状

久喜市立郷土資料館

ADEAC: A System of Digitalization and Exhibition for Archive Collections

北条氏印判状

久喜市立郷土資料館

ADEAC: A System of Digitalization and Exhibition for Archive Collections

北条氏印判状

久喜市立郷土資料館

ADEAC: A System of Digitalization and Exhibition for Archive Collections

北条氏政感状

昭島市デジタルアーカイブズ

ADEAC: A System of Digitalization and Exhibition for Archive Collections

北条氏照印判状

昭島市デジタルアーカイブズ

ADEAC: A System of Digitalization and Exhibition for Archive Collections

北条氏政朱印状

Waseda University Library

ARC Early Japanese Book Portal Database

北条氏直朱印状

Waseda University Library

ARC Early Japanese Book Portal Database

北条氏康朱印状

Waseda University Library

ARC Early Japanese Book Portal Database

北条氏政朱印状

Waseda University Library

ARC Early Japanese Book Portal Database

北条義時書状

Mie Prefectural Museum

三重県総合博物館所蔵品(人文)

北条時政書状

Waseda University Library

ARC Early Japanese Book Portal Database

古文書鑑下巻のうち北条氏直書状

ADEAC: A System of Digitalization and Exhibition for Archive Collections

古文書鑑下巻のうち北条氏政書状

ADEAC: A System of Digitalization and Exhibition for Archive Collections

永禄9年（1566）「北条氏朱印状」

善福寺

ADEAC: A System of Digitalization and Exhibition for Archive Collections

四条隆平書翰北畠治房宛

Waseda University Library

ARC Early Japanese Book Portal Database

北条家朱印状

ADEAC: A System of Digitalization and Exhibition for Archive Collections

北条氏康判物

Waseda University Library

ARC Early Japanese Book Portal Database

[歴民カード_歴史] 北条氏直朱印状

National Museum of Japanese History

IIIF Discovery in Japan

[歴民カード_歴史] 北条氏尭朱印状

National Museum of Japanese History

IIIF Discovery in Japan

北条蔵書

National Institute of Japanese Literature

Collectors'Seals Database

北条氏綱合戦記

Ibaraki University Library

茨城大学デジタルコレクション

北条氏綱合戦記

茨城大学図書館 (国文学研究資料館)

IIIF Discovery in Japan