Contents ix 



CHAPTER PAGE 



III. — Geography, Meteorology, etc., and 

 THEIR Bearing on the Presence 

 OF Aedes Calopus .... 268 



IV. — The First Sanitary Work Done in 



Panama — Its Purpose . . .271 



V. — The Anti-Yellow Fever Campaign 



AND ITS Results .... 293 



VI. — Measures Taken to Keep the Isth- 

 mus Free from Yellow Fever . 306 



VII. — The Value of Yellow Fever Eradi- 

 cation IN the Construction of 

 the Panama Canal . . .314 



Index 325 



NOTE — The word mosquito refers to the Anopheles 

 in Part I., and to Ae des calopus _ in Part II., unless 

 otherwise stated. / 



Si&?oi^ufui j-A^JC^ar^^ 



