This is the first book on the extensive Spanish-era acequia system that
supplied water to San Antonio for nearly two centuries. Using techniques
brought to Spain from North Africa by the Moors, this 50-mile system of
acequias--irrigation ditches--used a variety of ingenious techniques
such as hollowed logs, diversion dams and stone aqueducts to coax water
from San Pedro Springs and the San Antonio River to homes and fields. It
was perhaps the most extensive such network within the presentday United
States. Just south of San Antonio, the Espada Mission acequia and its
1740s aqueduct have remained in continuous use.