CONTENTS 



EXEROIBE PAGE 



I. Cleaning and Disinfecting Poultry Houses 



Preparatory for Use by the Student . 1 



II. A Study of the Various Types of Poultry 



Houses 3 



III. Internal Equipment and Arrangement of 



Poultry Houses 5 



IV. Methods of Yarding and Construction of 



Fences 10 



V. Collection, Selection, and Keeping Eggs for 



Incubation 15 



Artificial Incubation 19 



VI. (A) Construction of Incubator Cellars . 19 



VII. (B) A Study of the Incubator ... 22 



VIII. (C) Art of Running an Incubator . . 26 



Natural Incubation 29 



IX. Selection of Place of Setting and Care of 



Hen .29 



X. Testing, Seventh and Fourteenth Days _ . 34 



Embryology .39 



XI. (A) Formation of the Egg .... 39 

 XII. (B) Development from the Third to the 



Sixth Day 42 



XIII. (C) Development from the Eighth to the 



Nineteenth Day . i . '. . 45 



vii 



