248 



INDEX 





Tuscumbia, Ala., war anti-mosquito 



work at, 59 

 Tyler, Tex., anti-mosquito work at, 



57, 58 

 Tyrannus tyrannus, 211 



Vertical drainage, 131 



Vinegar as a mosquito repellent, 215 



Virginia Beach, Va., particulars of 



anti-mosquito work at, 64 

 Von Ezdorf, 55, 212 



U 



United States anti-mosquito war 

 work, 58, 59 

 Dept. of Agriculture, 8 

 dengue cases and deaths in, 11 

 malaria morbidity and mortal- 

 ity in, 6 

 Marine hospital, screening at, 



203 

 Public Health Service, 7, 11, 53, 

 54, 55, 56, 57, 59, 60, 61, 

 63, 69, 76, 79, 168, 205, 

 208 



W 



Water gas tar as a larvicide, 162 



Water lilies as breeding-places, 189 



West Point, Miss., war anti- 

 mosquito work at, 59 



West Point, Va., particulars of anti- 

 mosquito work at, 64 



Williams, 137 



Wilmington, N. C, war anti-mos- 

 quito work at, 59 



Work order, forms, 87 



Van Dine, 8, 62 



Variations in eggs, larvae and pupae, 

 18 



Variegated minnow, the, 180 



Vegetation, removal of for fish con- 

 trol, 186 



Venezuela, malaria mortality in, 7 



Yellow fever, mortality and 

 morbidity, 9 

 significance of, 14 

 transmission of, 8 

 versus malaria control, 10 



Yarnell, 118, 131 



Z 



Zygotes, 4 



