But, 194, U. S. Dept. of Agriculture. 



Plate XVlll. 



Fig. 1.— Capurro Ditch, Nevada. 



(No. 241— Downstream from Station 1.) 



FiQ. 2.~RoLLER Canal, Louisiana. 

 (No. 245 — Showing meter station.) 



Fig. 3.— Reno Ditch, Nevada. 

 (No. 254— Downstream from Station 0.) 



