Civil Engineering: A Combination of Diverse Functions
Building a Roman Road: Road construction in the Classical World.
By: John Crandall
Interstate Highways: Dwight D. Eisenhower System of Interstate and Defense Highways
By: John Crandall
By: John Crandall
The Silk Road: The riches of the East
By: John Crandall
Roman Roads: All roads lead to Rome
By: John Crandall