7 nov 1819 - Improvments to Transportation
Description:
1820, Scottish engineer John McAdam developed a new process for road construction. His technique, which became known as macadam, resulted in roads that were smoother, more durable and less muddy. This allowed for faster transportation of people and goods.Ajouté au bande de temps:
Date:
7 nov 1819
Maintenaint
~ Il y a 204 ans
