電話機（4号自動式）

大船電話局自動交換機

Kamakura City Library

KAMAKURA CITY LIBRARY

磁石式電話機

Fukuoka City Museum

Fukuoka City Museum Collection Database

稔自動車電機

Samukawa Archives

ADEAC: A System of Digitalization and Exhibition for Archive Collections

電話機

ADEAC: A System of Digitalization and Exhibition for Archive Collections

電話機

ADEAC: A System of Digitalization and Exhibition for Archive Collections

電話機

泉大津市立織編館

ADEAC: A System of Digitalization and Exhibition for Archive Collections

電話機

町田市教育委員会

ADEAC: A System of Digitalization and Exhibition for Archive Collections

電話機

ADEAC: A System of Digitalization and Exhibition for Archive Collections

電話交換機

Fukuoka City Museum

Fukuoka City Museum Collection Database

教育絵話飛行機ト自動車

Digital Archive Fukui

Digital Archive Fukui

高浜3・4号機（起工式）(3)

Digital Archive Fukui

Digital Archive Fukui

高浜3・4号機（起工式）(1)

Digital Archive Fukui

Digital Archive Fukui

手回し電話機

Town of Oketo Library, Hokkaido

ADEAC: A System of Digitalization and Exhibition for Archive Collections

絵葉書｢小倉郵便局自動式電話開通記念｣電力室・電池室

Fukuoka City Museum

Fukuoka City Museum Collection Database

電話番号札

Fukuoka City Museum

Fukuoka City Museum Collection Database

市自動車 [4]

Tamano City Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

絵葉書｢小倉郵便局自動式電話開通記念｣交換機(裏面）・弾器盤

Fukuoka City Museum

Fukuoka City Museum Collection Database

自動織機搬入

Digital Archive Fukui

Digital Archive Fukui

電報電話防災演習 4

Tamano City Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

電話機架設ノ件

The University of Tokyo Archives

UTokyo Academic Archives Portal

絵葉書｢小倉郵便局自動式電話開通記念｣紙包

Fukuoka City Museum

Fukuoka City Museum Collection Database

東京中央電話局電話番号簿

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

東京中央電話局電話番号簿

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

東京中央電話局電話番号簿

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections