xii ILLUSTRATIONS 



Facing 



XII. Transverse Section of Tongue 46 



XV. Longitudinal Section showing Anterior Portions of Nasal and 



Buccal Cavities 60 



XVII. Longitudinal Section sHowriNG Left Wall of Larynx and Pharynx 72 



XVIII. Transverse Vertical Section through Glttural Pouch . . 78 

 XX. Floor of Left Guttural Pouch 82 



XXL Triangle of Virborg 84 



XXII. Skull of Horse (viewed from front) 86 



XXIII. Skull of Horse (lateral view) 92 



XXIV. The Facial Sinuses 96 



XXV. Interior of Facial Sinuses of Left Side 98 



XXVL Trephined Openings into the Facial Sinuses 102 



XXV II. Seats of Operations on Sinuses of Skull 106 



XXVIII. A. Section of Upper Eyelid. B. Appendages of the Eye . .116 



XXIX. Transverse Vertical Sf.ction across Muscles of Eyeball . 118 



XXX. Outer Aspect of Orbit, showing Arteries and Muscles . . 120 



XXXI. Arteries of External Ear 124 



XXXIII. A. Intravenous Injection. B. Phlebotomy with Fleams . . 140 



