Richard Trevithick's 'Cornish engine' was the world's first self-propelled steam vehicle. His 'Penydarren engine' was the world's first railway engine.
číst celé
Richard Trevithick's 'Cornish engine' was the world's first self-propelled steam vehicle. His 'Penydarren engine' was the world's first railway engine.
schovat popis
Recenze