Bui. 115, U. S. Dept. of Agriculture. 
Plate II. 
Fig. 1 .—Radial Gate with Concrete Counterweight. Lower End of Inlet Tunnel, 
Turlock Irrigation District, California. 
Fig. 2.— Automatic Radial Regulator Gate with Single Lever to Maintain Con- 
stant Volume Below Gate. At the Right Flashboard Wasteway into Tuol- 
umne River, Turlock Irrigation District, California. 
