For reasons of safety, later operation of the cars became more organised, a responsible mine foreman leading the descent as'captain', and setting a maximum speed.
A responsible mine foreman would lead the descent as'captain', setting a maximum speed. For reasons of safety, later operation of the cars became more organised.
For reasons of safety, later operation of the cars became more organised. A responsible mine foreman would lead the descent as'captain', setting a maximum speed.
For reasons of safety, later operation of the cars became more organised. A responsible mine foreman would lead the descent as'captain', setting a maximum speed.