Men who were of Athenian birth and free-born. if you weren't born there you had no right as a citizen
The land where he needed to build his canal was owned by Colombia and they would not allow it.
Explanation:
where is the map ️ ...... .. ...
Answer:
Well based on the fact that the very first patented rock crushing machine was made in the year 1830, and the first successful, Eli Whitney Blake's, was in 1858, I'd say the development process was around 30 years.