15 h 17 min, 1 janv. 1794 ans - Richard Trevithick’s attention was directed to high-pressure steam engines after witnessing a demonstration Richard Trevithick was a Cornish scientist.
Ajouté au bande de temps:
Date:
15 h 17 min, 1 janv. 1794 ans
Maintenaint
~ Il y a 230 ans
