second industrial revolution (1 janv. 1870 – 1 janv. 1917)
Description:
the second industrial started in 1870 and ended in 1917. It was a point i time where the combustion engine was invented, production of steel and the idea of making machines that you would change the parts out of the machines when they broke. The second industrial age ended when ww1 started.Ajouté au bande de temps:
Date:
1 janv. 1870
1 janv. 1917
~ 47 years