710Be0228: Main canal 2 1/2 miles below Owen Reservoir
Concrete lining 1928-29 season. This negative is of a Turlock Irrigation District photograph. Image used in "Canal Lining Manual," by Carl Rohwer, 1946. See Figure 46, which reads, "Main canal, Turlock Irrigation District, California. Lined with concrete 2 inches thick in 1928, no maintenance to date, 1946."