POl'LTKV Dl^KASHS AND THEIR TREATMENT. 3 



"Die Krankheiten dcs riausgeHugcls." by F. A. Ziirn. 



"Manual of Poultry Diseases," by Vale. 



"Diseases of Poultry." by F. Woodrofife Hill. 



Also use has been made of the portions of standard works on 

 poultry husbandry, which deal with disease. 



In every case acknowledgement is made to the authorities 

 cited. 



