Secondary Electric Clock
| View Cart ⇗ | Info
This is a timepiece that shows the time of the day, using a small electric motor
Source
Government Printing Office Official Gazette (Washingon, DC: Government Printing Office, 1912)
Downloads
2206×2400, 441.6 KiB
941×1024, 81.9 KiB
588×640, 44.0 KiB
294×320, 17.7 KiB