Bui. 1017, U. S. Dept. of Agriculture. 



Plate I. 



B. P. R.-D-4I3 



Fig. I- — Looking Up Channel of the Red River of the North at North- 

 ern Pacific Railway Bridge Between Moorhead, Minn., and Fargo, 

 N. Dak., Showing Low Stage of Water During the Fall of 1910. 



B. P. R.-D-3972 



Fig. 2. — Looking Down the Red River of the North from the Northern 

 Pacific Avenue Highway Bridge, Fargo, N. Dak. Note Obstruction 

 to Free Flow in Channel by Guide Pier and Trees. August, 1919. 



B. P. R.-D-2003 



Fig. 3. — Looking Down the Red River of the North from Point Just 

 Above Mouth of Red Lake River, Grand Forks, N. Dak., November, 

 1918. 



V 



