Bul. 1098, U. S. Dept. of Agriculture. PLATE VI. 
Fic. 2.—View across Bayou Walnut showing wane walls of spillway and bridge over spillway 
Ox. 
Fig. 3.—View across Bayou Walnut at site of dam, showing roadway to opposite side of bayou. 
IMPOUNDING WATER TO CONTROL MALARIA MOSQUITOES. 
