?,0Ct spavin. 



i2f, 



l''ig. 131. — Clean hnck. 



Fii;. 132. Yio'j, spa\ in. 



Fig, 133, — Front view of 

 windgall l>ek)w hock. 



Fig. 134. — Side view of wiiidgal 

 helow iioclv. 



