A similar principle was applied to this railway, by which a carriage, which had been fitted with a large collar of bristles, would be sucked along an airtight tunnel by a large fan, some in diameter, that was probably powered by a steam engine.
A similar principle was applied to this railway, by which a carriage, which had been fitted with a large collar of bristles, would be sucked along an airtight tunnel that measured by. The power was provided by a large fan, some in diameter, that was probably powered by a steam engine.