 |
A genealogy of the Selwyn family
|
|
| |
 1886 -
| |
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
|
|
|
|
|
