1877 - 1879 (2 years)
| |
Date |
Event(s) |
| 1 | 1877 | - 1877—1877: Edison invents microphone and phonograph
|
| 2 | 1878 | - 1878—1878: Edison & Swan invent electric lamp
- 1878—1878: Red Flag Act in Britain limits mechanical road vehicles to 4mph
- 1878—1878: CID established at New Scotland Yard
|
| 3 | 1879 | - 18 Sep 1879—18 Sep 1879: Blackpool illuminations switched on for first time
|
