Ever wonder how miners got underground in the 1800s? IndustrialRevolution - It’s History ON-AIR
Eore the ingenious steam powered elevators that revolutionized coal mining. Learn how they worked, the risks involved, and how they made deep mining possible during the Industrial Revolution. #MiningHistory #IndustrialRevolution #CoalMining #SteamPower #
Film osadzony źródło: https://www.youtube.com/watch?v=IIqqvWeaqtc
