LIST OF ILLUSTRATIONS 



FIG. PAGE 



Profit or Loss Frontispiece 



2 Isolation ......... 5 



3 Desolation 6 



4 Poultryman's Medicine Shelves ..... 8 



5 How Disease Is Spread . . . . . .10 



6 Aids to Thorough Disinfection . . . . .12 



7 Head Showing Brain Exposed 29 



R I Windpipe Cut Open I 



t A Fungus That Causes Aspergillosis . . } 



9 Bumblefoot ........ 36 



10 Chicken Pox 38 



11 Diphtheritic Roup 50 



5 Chicken Affected with Gapes . . 1 , 



1 Gape Worms I 



13 Looking for Lice ....... 67 



14 Three Lice That Commonly Affect Fowls . . 68 



15 The Air-Sac Mite 74 



16 The Depluming Mite ....... 74 



17 The Red Mite 75 



18 Organs of Reproduction of the Hen . . . -78 



19 Examining a Fowl with a Suspicious Cold . . .84 



20 A Roupy Eye . 87 



21 Scaly Leg 88 



22 The Mite That Causes Scaly Leg . . . .89 



23 The Fowl Tick 90 



24 Organs Affected by Tuberculosis and Blackhead . 91 



25 Chickens Affected with White Diarrhea . . .93 



26 Healthy Chickens 93 



27 Worms in Intestinal Tract of Fowl . . . -95 



28 The Parts of a Fowl 96 



29 Skeleton of a Fowl -97 



30 Post-Mortem Examination No. i .... 100 



31 Post-Mortem Examination No. 2 .... 102 



32 Post-Mortem Examination No. 3 .... 104 



33 Post-Mortem Examination No. 4 .... 106 



34 Post-Mortem Examination No. 5 . . . .no 



xi 



