「小吉」「☆長」「豊紫」「豊前」

筑前　豊前　小倉　長門　赤間関

Geospatial Information Authority of Japan

FishPix

「小紫 藤川友吉」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

「小柳長吉」

Fukuoka City Museum

Fukuoka City Museum Collection Database

「小梅弟長吉」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

「小梅弟長吉」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

「小性吉三　岩井紫若」

Museum of Fine Arts, Boston

ARC Ukiyo-e Portal Database

「小舟のり長吉」

Museum of Fine Arts, Boston

ARC Ukiyo-e Portal Database

「小舟のり長吉」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

「小舟のり長吉」

National Diet Library, Japan

ARC Ukiyo-e Portal Database

「小舟のり長吉」

Tokyo Metropolitan Central Library

ARC Ukiyo-e Portal Database

「小天狗長吉　尾上菊五郎」「小梅の小よし　岩井紫若」

National Diet Library, Japan

ARC Ukiyo-e Portal Database

豊前国小倉城絵図

National Archives of Japan

National Archives Of Japan Digital Archive

豊前国小倉領絵図

Miyako Town Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

「小せう吉三郎 岩井紫若」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

豊前国小倉城下ノ図

Digital Archive Fukui

Digital Archive Fukui

豊前今井・元長船合戦図

大分市歴史資料館

city of oita official digital archive

「豊臣秀吉」

Mario Marega Collections, Salesian University, Rome

ARC Ukiyo-e Portal Database

（綿や豊吉）

National Institute of Japanese Literature

Collectors'Seals Database

地図（豊前小倉宿陣之図）

Digital Archive Fukui

Digital Archive Fukui

刀　銘　豊前小倉住紀政広

Kyushu National Museum

Integrated Collections Database of the National Museums, Japan

豊臣秀吉条書　筑前国箱崎宛

Kyushu National Museum

Integrated Collections Database of the National Museums, Japan

豊前国図

Geospatial Information Authority of Japan

FishPix

（宮本豊前）

Ukiyoe taika shuusei

ARC Ukiyo-e Portal Database

「玉屋内　小紫　若紫」

Library of Congress

ARC Ukiyo-e Portal Database