| ID Code | GE41-20 |
|---|---|
| Creator | Yutaka Uchida |
| Age at the Time | 36 |
| Donor | |
| Date of the Scene | 1945/8/9 |
| Distance from the Hypocenter (m) | |
| Location | Kokutaiji, Senda areas |
| Size (H×W) (cm) | 27.5×24.5 |
| Description | Since all communication facilities were destroyed, in place of wires postal personnel were placed at 30-meter intervals from Ujina to Hiroshima Station to relay messages. |