Abt 1752 - 1802 (50 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
|