Second Industrial Revolution - from Steam to Gas (1 янв 1870 г. – 1 янв 1914 г.)
Описание:
The Second Industrial Revolution used gas and electricity for fuel. Many inventions were made.Добавлено на ленту времени:
Дата:
1 янв 1870 г.
1 янв 1914 г.
~ 44 years
