Front:
U-16
All American Canal, near Yuma, Arizona
BUREAU OF RECLAMATION PHOTO
3B-H1082
Back:
25
The All American Canal is the largest and
predominantly the outstanding irrigation enter.
prise in the Western Hemisphere. Water from
Boulder Dam and the Colorado River passes
through the main canal, 80 miles long and
branch canals, 130 miles, to irrigate over one
million acres in the Imperial Valley. Esti-
mated cost $33,000,000.
PD
AR
DISTRIBUTED BY LOLLESGARD SPECIALTY CO., TUCSON AND PHOENIX, ARIZONA
