- Collection of
- Edo-Tokyo Museum
- Title
- Morse Acoustic Telegraph Connector
- Collection ID
- 99000264
- Category
- Lifestyle and Folk Custom
- Creation Date
- 1950年 20世紀
- Size
- 6.5cm x 11.0cm x 10.5cm
- Edo-Tokyo Museum Digital Archives
- https://www.edohakuarchives.jp/detail-281987.html
