Used extensively by the Romans, it's a bridge built to transport water, not people
Bronze mirrors allowed ancient potentates and people of high 
stature to ... video and other amusement games, public transportation, bridges 
and toll ... Copper was used because it of its unique ability to not generate 
confusing... [DOC] [TLE] Download File - American Mule Museum [PAR] Romans used mules for transportation and their strength and endurance were .... 
A Pack-Mule Express business not only carried mail as well as supplies, but ... 
used to construct the Los Angeles Aqueduct that transported water from Inyo and 
... trails, fire suppression, build roads and bridges and other public amenities.